As lawmakers in Washington continue to negotiate over immigration policies, they'll have to grapple with a fundamental disagreement about the link between immigrants and crime.
Elected officials from Pennsylvania to Arizona have argued that undocumented immigrants contribute to higher crime rates, but some social scientists tell a different story. They argue that first-generation immigrants actually make their communities safer — and they point to some of the nation's biggest cities as proof.
During a ceremony in the Roosevelt Room of the White House, John Brennan was sworn in as the director of the Central Intelligence Office by Vice President Joe Biden.
According to the White House, Brennan took his oath by putting his hand "on an original draft of the Constitution, dating from 1787, which has George Washington's personal handwriting and annotations on it."
The AP reports that with Brennan, President Obama's national security team is set for a second term.
The last portion of the Dick Henderson Memorial Bridge, which once connected the West Virginia towns of Nitro and St. Albans, was demolished this morning. Hundreds of people gathered to view the controlled explosion Friday morning.
This is SCIENCE FRIDAY, I'm Ira Flatow. Here's some news to raise a glass to: the idea that red wine may help us live longer and healthier lives. Well, it got a new boost this week. According to a team of researchers, a compound found in the skin of grapes could be an antidote to aging by slowing down the process and even fending off disease and inflammation associated with getting old. It's the topic of a new study published this week in the journal Science.