A man with a loaded handgun attempted to board a Delta flight at LaGuardia Airport on the anniversary of the September 11 attacks before a security officer spotted the weapon. Michael Williams, 40, was reportedly arrested while trying to catch a flight to Atlanta. Officials say it doesn't seem like he was planning to use the weapon to threaten anyone. The 9/11 hijackers sneaked boxcutters onto the planes to take over the planes and fly them into the Twin Towers. In the past year, officials at LaGuardia have confiscated hundreds of weapons, including two firearms and 65 boxcutters.