Airline Merger Hits Turbulence

Airline Merger Hits Turbulence

FILE - In this Thursday, Feb. 14, 2013, file photo, a U.S. Airways jet passes an American Airlines jet at Sky Harbor International Airport in Phoenix. The merger of the two airlines has given birth to a mega airline with more passengers than any other in the world. The Justice Department and a number of state attorneys general on Tuesday, Aug. 13, 2013, challenged a proposed $11 billion merger between US Airways Group Inc. and American Airlines' parent company, AMR Corp. (AP Photo/Matt York, file)

The planned merger to create the biggest airline in the world has hit turbulence over Washington D.C. ABC News White House Correspondent Ann Compton has the latest.