This isn't about TSA specifically but given this "Random and Everywhere" mantra looks like mission creep is on over drive and we are all getting Pistole-whipped even if we don't fly.
http://www.news4jax.com/news/26654216/detail.html
Cops To Get See-Through-Walls Radars? - Jacksonville News Story - WJXT Jacksonville
www.news4jax.com
JACKSONVILLE, Fla. -- A proposal by U.S. Sen. Bill Nelson to give officers technology used by the military to see through walls is raising eyebrows. Friday, January 28, 2011.