decision to bring the surge troops home this fall. >> shepard: the transportation security administration did not properly test screening designed to detect nonmetallic underwear bombs like the ones that officials say al qaeda planned to use in the latest foiled terror plot. this is out of a new congressional report. today a joint house committee grilled officials from the t.s.a. and the department of homeland security about the security scanners in many of our nation's airports. lawmakers also blasted the tsa for wasting hundreds of millions of taxpayer dollars. in fact, we're told more than $180 million worth of screening equipment is sitting unused at some warehouse in texas. doug mckelway with the details. is he live in washington tonight. hello, doug. >> good evening, shep. congressional investigators learned of this waste of taxpayer money. 5700 pieces of security equipment sitting idol in that texas warehouse through a whistle blower. when congressional investigators went to the warehouse to take inventory of it, they saw workers moving