Extended interview: Sen. Tammy Duckworth shares insights on deadly D.C. plane crash
Sen. Tammy Duckworth talks to CBS News' Nikole Killion about the investigation into the midair collision of a Black Hawk ...
Duckworth, a former Black Hawk pilot, on D.C. plane crash
Illinois Sen. Tammy Duckworth, a former Black Hawk pilot, is weighing in on the deadly collision in Washington, D.C. CBS News ...