Beefed-up airport security might help keep us safe, but some fliers are very unhappy about the new procedures that come with it. Others are even refusing to fly at all. Among the updated security measures is the enhanced pat-down, which involves what some are calling inappropriate physical contact. If you opt for the enhanced pat-down instead of the body scanner (be sure to know your rights as a traveler either way), here's what to expect. --By Sheiresa Ngo
