An American Airlines jet with 60 passengers and four crew members aboard collided Wednesday with an Army helicopter while landing at Ronald Reagan National Airport near Washington, prompting a large search-and-rescue operation in the nearby Potomac River. There was no immediate word on casualties or the cause of the collision, but takeoffs and landings from the airport near Washington were halted as helicopters from law enforcement agencies across the region flew over the scene in search of survivors. The plane departed from Wichita, Kansas. Here's the latest: Kremlin confirms former champion Russian skaters were onboard The Kremlin has confirmed that...