All Things Considered

The characteristics of gun violence in the U.S. are largely unknown because key federal health agencies have been banned from conducting such research since the mid-1990s.

President Obama, however, wants to change that.

President Obama's choice to take over at the Department of the Interior comes from the business world. Sally Jewell is the CEO of outdoor equipment supplier REI.

"For Sally, the toughest part of this job will probably be sitting behind a desk," the president said when introducing his nominee Wednesday. "I suspect she'll want to get out of the office quite a bit."

Before Jewell took the reins at REI, she worked in the financial industry at Washington Mutual. Before that, she was an engineer in the oil business, with Mobil.

Sometime in the mid-1960s — no one's really sure when — Lena Hughes walked into a recording studio, probably in Arkansas. What we do know is that she recorded 11 tunes on the guitar.

"It's kind of like listening to 1880," folklorist Howard Marshall says. "You kind of get a wonderful, ancient vibration."

Marshall wrote a book about traditional music in Missouri, called Play Me Something Quick and Devilish.

Police in Texas have charged Eddie Ray Routh, a 25-year-old U.S. Marine reservist, with capital murder. Arrest records indicate that Routh had been twice taken to a mental hospital in recent months, and had told police he was suffering from post-traumatic stress disorder.