Nightly News | April 30, 2013
>>> air force two has been grounded in flagstaff, arizona. it was discovered after landing to have ingested debris in the one engine. vice president was never in any danger. it was not felt on board the aircraft at the time. but his tricked-out 757 has been grounded, and vice president biden took the equivalent of air force three back home to washington. a backup jet that was traveling with him.