National Guard troops begin their duty at the Twin Cities International Airport this morning. Their presence part of the federal government's new security plan to get people flying again. One part of that plan that was changed is to allow Sky caps to check-in bags at the curb. Sky caps thought they lost their jobs after the FAA eliminated the curbside baggage check-in service in a safety precaution following the recent terrorist attacks. The Skycaps at the Twin Cities airport were temporarily redeployed to other positions. But this week, twenty-eight skycaps are returning to their jobs, just as airline travel has started to pick up. Anthony Nunn is a Skycap for Northwest. He says he's glad to be back.