40 dead as storms head east; fire risk remains in parts of U.S.
At least 37 people have died across seven states as powerful storm systems swept through the Midwest and the South.
Aviation Week Network8h
Washington National Midair Collision Probe Spotlights FAA Risk Analysis
New restrictions near Ronald Reagan Washington National Airport have eliminated the risk of another midair collision similar to January’s accident involving a regional jet and a U.S. Army helicopter.