WASHINGTON -- Among the thousands of frustrated flyers stuck at London's Heathrow Airport Thursday was U.S. Sen. Charles Schumer, a jet-lagged casualty of worldwide delays and cancellations that grounded his family vacation. "It's a nightmare, everyone's stuck, and our flight is apparently delayed until Sunday,'' the senator told The Associated Press by phone. The New York Democrat and his family arrived at Heathrow Airport at 9 a.m. London time Thursday, but the plane was forced to sit on the runway for two hours before disembarking passengers. When they finally got off the plane, they were greeted with the chaos caused...
