the men have been unsurveillance for nearly a year. they are not believed to be an immediate threat. though they received instructions from iran, there is no evidence showing their backing was state sponsored. iran has, of course, denied any involvement. >>> the impact of skwefrt cutbacks may finally be visible to the public. there are hundreds of flight delays. they were caused by high winds and the short staffing due to last month's budget cuts. that led to delays for nent minutes of arriving flights, that's about 10% of the faa's air traffic controlling work force were required to take an unpaid day off on monday. additional furloughs of tsa workers also lead to peak hour backups at security checkpoints. >>> sticking with airport security the tsa is postponing a rule change that would allow passengers to carry small knives on planes. the change is facing strong opposition from flight attendant and the air marshalls. the policy is being delayed so passengers, advocates and law enforcement experts can weigh in. the tsa plan to allow k