Wednesday, June 19, 2013

Supreme Court limits judges' discretion on minimum sentences

Judges will no longer be permitted to autonomously determine a fact in a criminal case if that fact increases a mandatory minimum punishment for the defendant, the Supreme Court ruled Monday, saying any such fact must be decided by a jury.

The decision marks an important affirmation of the Sixth Amendment right to a jury trial, while establishing a new rule for judges seeking to balance sentencing guidelines with their own judicial discretion.

In the 5-to-4 decision, the high court overturned two existing legal precedents from 1986 and 2002 that permitted judges to make such determinations themselves by a preponderance of the evidence.

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In overturning those precedents, the majority justices said any fact that increases a defendant?s sentence ? including a mandatory minimum sentence ? must be submitted to a jury under the higher standard of proof of beyond a reasonable doubt.

?The essential Sixth Amendment inquiry is whether a fact is an element of the crime,? Justice Clarence Thomas wrote in the 17-page majority opinion.

?When a finding of fact alters a legally prescribed punishment so as to aggravate it, the fact necessarily forms a constituent part of a new offense and must be submitted to the jury,? Justice Thomas said.

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?It is no answer to say that the defendant could have received the same sentence with or without that fact,? Thomas added.

?The decision in Alleyne deserves credit for clearing up a strange feature of the Court?s modern Sixth Amendment cases,? said Ryan Scott, a law professor at Indiana University.

?Before today, the right to trial by jury played an important role in limiting the maximum sentence to which a criminal defendant is exposed, but no role in limiting the minimum,? he said.

?Recognizing that there was no persuasive reason to draw a constitutional distinction between the sentencing ?ceiling? and ?floor,? the Court has announced that the Sixth Amendment applies equally to both,? Professor Scott said.

The decision won immediate praise from Virginia Sloan, president of the Constitution Project.

?By limiting a judge?s ability to use elements of a crime specifically rejected by a jury in determining whether or not to impose a mandatory minimum, the Court fittingly strengthen due process protections during the sentencing process, and we applaud them for it,? Ms. Sloan said in a statement.

?In cases such as this one that have gone to a jury, we believe it is generally preferable to let the jury be the fact-finder in mandatory minimum sentencing determinations, rather than relying solely on the judge?s discretion,? she said.

Joining Thomas in the majority were Justices Ruth Bader Ginsburg, Stephen Breyer, Sonia Sotomayor, and Elena Kagan.

The case is important because it recognizes an expanded role for juries under the Sixth Amendment to decide key facts of a criminal case, rather than permitting judges to decide such issues.

In a dissent, Chief Justice John Roberts said minimum mandatory sentences imposed by judges do not violate the jury trial guarantee of the Sixth Amendment.

?The question here is about the power of judges, not juries,? he wrote in a 10-page dissent joined by Justices Antonin Scalia and Anthony Kennedy. (Justice Samuel Alito filed a separate dissent.)

?Under the rule in place until today, a legislature could tell judges that certain facts carried certain weight, and require the judge to devise a sentence based on that weight ? so long as the sentence remained within the range authorized by the jury,? he wrote.

The issue arose in the case of Allen Ryan Alleyne. Mr. Alleyne was an accomplice in a plot to rob a store manager of his day?s deposits while on his way to a local bank. The two plotters duped the manager into pulling over at the side of the road where they pretended to be having car trouble.

Alleyne?s partner, armed with a gun, asked the manager to surrender his money. He did so.

Alleyne was later arrested and charged with robbery and using or carrying a firearm in a crime of violence. At his trial, the jury was asked to decide whether the defendant 1) ?used? a firearm, or 2) ?brandished? a firearm during the alleged crime.

The first option carried a five-year minimum sentence, the second ?brandishing option? carried a seven-year minimum sentence.

The jury convicted Alleyne of using a firearm, and did not indicate a finding that the firearm was ?brandished.?

Nonetheless, the trial judge as part of the sentencing process determined on his own by a preponderance of the evidence that the gun had, in fact, been brandished. Alleyne was sentenced to seven years in prison rather than five years.

An appeals court affirmed the sentencing decision.

Chief Justice Roberts and the other dissenting justices said the seven-year sentence had been fully authorized by the jury verdict and did not usurp any role of the jury. Under the statute the jury?s finding of guilt empowered the judge to sentence Alleyne anywhere from five years to life in prison.

?No additional finding of fact was ?essential? to any punishment within the range,? Roberts said. ?After rendering the verdict, the jury?s role was completed.?

Thomas and the majority justices disagreed. They found that the element of ?brandishing? was a factor that increased the allowable sentence, and, thus, constituted a separate aggravated offense that must be found by the jury, regards of the sentence the defendant might have received under a different sentencing range.

?If a judge were to find a fact that increased the statutory maximum sentence, such a finding would violate the Sixth Amendment, even if the defendant ultimately received a sentence falling within the original sentencing range,? Thomas wrote.

The case was remanded so Alleyne could be resentenced to the lower prison term.

The case was Alleyne v. US (11-9335).

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Source: http://news.yahoo.com/supreme-court-limits-judges-discretion-minimum-sentences-224711801.html

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Monday, June 10, 2013

High sugar intake linked to low dopamine release in insulin resistant patients

June 10, 2013 ? Using positron emission tomography (PET) imaging of the brain, researchers have identified a sweet spot that operates in a disorderly way when simple sugars are introduced to people with insulin resistance, a precursor to type 2 diabetes. For those who have the metabolic syndrome, a sugar drink resulted in a lower-than-normal release of the chemical dopamine in a major pleasure center of the brain. This chemical response may be indicative of a deficient reward system, which could potentially be setting the stage for insulin resistance. This research could revolutionize the medical community's understanding of how food-reward signaling contributes to obesity, according to a study presented at the Society of Nuclear Medicine and Molecular Imaging's 2013 Annual Meeting.

"Insulin resistance is a significant contributor to obesity and diabetes," said Gene-Jack Wang, MD, lead author of the study and Professor of Radiology at Stony Brook University and researcher at the U.S. Department of Energy's Brookhaven National Laboratory in Upton, N.Y. "A better understanding of the cerebral mechanisms underlying abnormal eating behaviors with insulin resistance would help in the development of interventions to counteract the deterioration caused by overeating and subsequent obesity. We suggest that insulin resistance and its association with less dopamine release in a central brain reward region might promote overeating to compensate for this deficit."

An estimated one-third of Americans are obese, according to the U.S. Centers for Disease Control and Prevention. The American Diabetes Association estimates that about 26 million Americans are living with diabetes and another 79 million are thought to be prediabetic, including those with insulin resistance.

The tendency to overeat may be caused by a complex biochemical relationship, as evidenced by preliminary research with rodents. Dr. Wang's research marks the first clinical study of its kind with human subjects.

"Animal studies indicated that increased insulin resistance precedes the lack of control associated with pathological overeating," said Wang. "They also showed that sugar ingestion releases dopamine in brain regions associated with reward. However, the central mechanism that contributes to insulin resistance, pathological eating and weight gain is unknown."

He continued, "In this study we were able to confirm an abnormal dopamine response to glucose ingestion in the nucleus accumbens, where much of the brain's reward circuitry is located. This may be the link we have been looking for between insulin resistance and obesity. To test this, we gave a glucose drink to an insulin-sensitive control group and an insulin-resistant group of individuals and we compared the release of dopamine in the brain reward center using PET."

In this study, a total of 19 participants-including 11 healthy controls and eight insulin-resistant subjects-consumed a glucose drink and, on a separate day, an artificially sweetened drink containing sucralose. After each drink, PET imaging with C-11 raclopride-which binds to dopamine receptors-was performed. Researchers mapped lit-up areas of the brain and then gauged striatal dopamine receptor availability (which is inversely related to the amount of natural dopamine present in the brain). These results were matched with an evaluation in which patients were asked to document their eating behavior to assess any abnormal patterns in their day-to-day lives. Results showed agreement in receptor availability between insulin-resistant and healthy controls after ingestion of sucralose. However, after patients drank the sugary glucose, those who were insulin-resistant and had signs of disorderly eating were found to have remarkably lower natural dopamine release in response to glucose ingestion when compared with the insulin-sensitive control subjects.

"This study could help develop interventions, i.e., medication and lifestyle modification, for early-stage insulin-resistant subjects to counteract the deterioration that leads to obesity and/or diabetes," said Wang. "The findings set a path for future clinical studies using molecular imaging methods to assess the link of peripheral hormones with brain neurotransmitter systems and their association with eating behaviors."

Scientific Paper 29: Gene-Jack Wang, Radiology, Stony Brook University; Jean Logan, Elena Shumay, Joanna Fowler, Bioscience, Brookhaven National Laboratory, Upton, NY; Antonio Convit, Psychiatry, New York University, New York, NY; Tomasi Dardo, Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, Upton, NY; Nora Volkow, National Institute on Drug Abuse, Bethesda, MD, "Peripheral insulin resistance affects brain dopaminergic signaling after glucose ingestion," SNMMI's 60th Annual Meeting, June 8-12, 2013, Vancouver, British Columbia.

The study was conducted at the U.S. Department of Energy's Brookhaven National Laboratory and supported by the National Institutes of Health and Brookhaven Lab. The PET Radiotracer Imaging technology used in the study was developed with the support of the DOE Office of Science. The imaging program is part of a Stony Brook University clinical research center, which also supports the research.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/~3/CtWi6sP_byY/130610223722.htm

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Guardian Reporter Glenn Greenwald Blasts Calls for Leak Prosecutions (ABC News)

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Samsung announces the Galaxy Ace 3, its new entry-level Android smartphone with an LTE option

Samsung announces the Galaxy Ace 3, its entrylevel Android smartphone

Sidestepping the fanfare and press events typically associated with Samsung product launches, Samsung's revealed another addition to its Galaxy family. As we saw teased just hours ago, it's the Galaxy Ace 3, Samsung's latest (humbly specced) smartphone, arriving in 3G (1GHz dual-core processor) and LTE (1.2 GHz dual-core processor) options. Both devices house a 4-inch (480 x 800) LCD display, placing the new device just beneath the Galaxy S4 Mini in Samsung's 2013 smartphone pecking order. Despite those pretty underwhelming technical points, the company's has managed to cram in some of its latest software additions like S Translator, S Voice, and Smart Stay into its diminutive new phone.

There's Android 4.2 underneath, while a 5-megapixel camera with LED flash resides on the back. 8GB of built-in storage rounds out the LTE device, with user-accessible storage of 5GB. There's 4GB in the 3G model with just 1.77GB of space -- but don't worry, there's also storage expansion up to 64GB through microSD. We've added it to our to-do list for Samsung's incoming London event -- it's going to be a busy evening.

Update: The UK can expect to see the faster LTE model when it launches, although Samsung UK isn't saying when that will be.

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Source: Samsung Mobile Press

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