Controller Applications News Today

>> reporter: underscoring the high stakes of air traffic control, thursdays near collision involving two passenger jets at reagan national airport in washington. >> 2937, stop. >> reporter: the faa now investigating whether controller error played a role. it comes after a series of high-profile close calls and a national controller shortage. many controllers complain theyre exhausted working mandatory overtime and alternating between day and overnight shifts. today, the faa ordered changes. cont...