Originally Posted by
aserican
Went through Thursday mid-morning and checkpoint 4 was open for precheck only... However, they were doing "random selection" of folks to go through the nude-o-scope, and something like 20-40% of passengers were getting selected for it

It's not far out of the ordinary. Same thing was happening in a Precheck line at LAX a couple of weeks ago. No biggie - only added 30 seconds to my security experience.