March 9, 2011 6:22 pm Feds Investigate USAir The NBC10 Investigators have found that there is federal investigation into US Air and possible lapses of security in the screening of cargo in Philadelphia. US & World Videos 2:05 Wednesday's Child: Gianna 10:45 ‘Giant Heart' procedure: The Lineup 0:16 Philadelphia police department combines 2 police districts. This is why 0:36 Franklin Institute's Giant Heart to close for months. Here's what will come next 0:16 Philly's Rocky statue getting a spring cleaning
