Funny, I was about to post on how short-handed TSA looked at IAD this Sunday--single lane (1 magnetron) for entire airport. When it got to ~300 deep, they opened another lane. Manger-on-duty (25 year old?) said it was 'shift change' which convinced approximately no one in line. Many comment cards filled out. (No changes expected.)

OTOH, no sign of clip-board wielding folks in C / D.