During testimony before Senate Judiciary Committee, FBI Director Robert Mueller says the bureau "very seldom" uses drones for surveillance on American soil
FBI Director Robert Mueller says NSA surveillance programs have contributed to - or been instrumental in - the stopping of terrorist threats
CBS News senior correspondent John Miller discusses thwarted terror operations and the NSA's surveillance program
The president had a lot to live up to in his speech at the Brandenburg Gate in Berlin
President Obama announces new summit in 2016 to help secure nuclear materials worldwide, will push Senate to ratify comprehensive nuclear test ban treaty
In Berlin, the president also avoided specifics when asked about U.S. military support for Syrian rebels
Medical group's change in classifying obesity could affect how insurance companies, doctors treat patients
Rising obesity rates have been linked to increases in diabetes, heart disease, cancers
New aviation technology, from tiny drones to military jets, on display in France
Bureau calls off search in Michigan field just a few hours after digging resumed on third day
Dozens of local officials and Ecuadorian military are searching for a missing Okla. teen who vanished on Sunday while hiking with his family
All UPC codes for Natura Pet Products that expire before June 10, 2014 are being voluntarily recalled
Cities include Baltimore, Boston, New York City, Philadelphia, San Francisco, St. Louis
John Martorano, who admitted to killing 20 people as part of the notorious Winter Hill gang, was being cross-examined Wednesday in the racketeering trial of reputed mob boss Whitey Bulger
Observant Hindus gather to mark religious holidays this month
Eco-tourism guide pleads guilty to smuggling seven live snakes in his jacket on flights from Peru to the U.S.
Royal officials have released some of the couple's plans as the duchess' due date nears, including how the birth will be announced
Watch: During her tour of Isreal, Barbra Streisand addressed the issue of discrimination toward women by ultra-orthodox Jews
Watch: Fluffy cows at Lautner Farms in Adel, Iowa, have become a worldwide sensation after a photo was posted on Reddit
Former NTSB investigators claim in new documentary that findings of tragic flight were "falsified"