U.S.

Alabama Execution Raises Questions About Drug Used In Lethal Injections

The execution of Ronald Bert Smith, Jr. in Alabama is raising more questions about a controversial drug used as a sedative in lethal injections. According to Kent Faulk, a reporter for the Birmingham News who witnessed the execution, Smith heaved and coughed 13 minutes into his execution.

Encore: Astronaut John Glenn Recalls Historic Orbit Of Earth

Astronaut John Glenn — who was one of NASA's original Mercury Seven — was the first American to orbit Earth. He flew the mission in just under five hours, circling the globe three times in a capsule named Friendship 7. Glenn, who says he recalls the mission as if it were just last week, told NPR's Audie Cornish he doesn't want the U.S. to lose sight of the future and America's role in outer space. This story originally aired on Feb. 20, 2012 on All Things Considered.