Sen. Roger Marshall (R., Kan.) said no fatalities have been confirmed to him by officials, but he is bracing for the worst, and he said he expects to know some of the people on the flight. “I'm a physician and I'm not stupid.

The flight from Wichita had 64 people on board when it collided with an Army Black Hawk helicopter near Reagan International.

The U.S. senator from Kansas who leads the Senate's aviation safety subcommittee talks about what Congress can do after the deadly plane crash in D.C.