National Public Radio

Roberts, who died Tuesday, was a congressional correspondent in the early days of NPR, when there were few women reporters on radio or TV. She later joined ABC News. Originally broadcast in 1993.

Journalist John Hockenberry. For the past two years he's been National Public Radio's foreign correspondent in the Middle East, where he covered events from his wheelchair. He's also served as host for "All Things Considered," "SoundPrint," and other shows. In 1987 he won a Peabody and in 1988, a Unity in Media award. In March, he'll be hosting "Heat," a new nightly interview, performance, and call-in show over NPR.