Next, we'll introduce you to Nathan Myhrvold, who made his name as a prolific inventor at Microsoft. These days, he's focusing on a different kind of technological advance - the threat from biological weapons. Myhrvold is in Washington this week to meet with national security leaders, and try to convince them to spend time and energy on potential attacks. NPR's Carrie Johnson reports.
The National Security Agency violated special court restrictions on the use of a database of telephone calls, but the NSA says it fixed those problems. That's the bottom line from more documents declassified by the director of National Intelligence. The document dump is part of an effort to share more details about NSA surveillance activities that were uncovered by former government contractor Edward Snowden.
OK. Maybe you're one of the millions of Americans who attended college but never had a chance to finish. And you have dozens or scores or hundreds of credits just sitting there that don't quite add up to a degree. The University of Wisconsin system has introduced an alternative way to finish your degree by earning credits based on what you already know. It's the so-called Flex Option.
Lauren Henderson goes everywhere with her service dog Phoebe — to the grocery store, Disneyland, the beach. For Henderson, who used to be paralyzed, her 100 pound, lumbering Saint Bernard is a necessity.
An actor who lives in Malibu, Calif., Henderson uses her dog for stability and balance. And if she falls, Phoebe helps pull her back on her feet.
"She's basically like a living walker," Henderson says.