FILE - In this January 26, 2012, file photo, shows the flight control center at American Airlines headquarters in Fort Worth, Texas. Travel in the Northeast creaked back into motion on

 

              FILE - In this January 26, 2012, file photo, shows the flight control center at American Airlines headquarters in Fort Worth, Texas. Travel in the Northeast creaked back into motion on
FILE - In this January 26, 2012, file photo, shows the flight control center at American Airlines headquarters in Fort Worth, Texas. Travel in the Northeast creaked back into motion on Wednesday, a grinding, patchy recovery that made it clear that stranded travelers will struggle to get around for days to come. (AP Photo/LM Otero)