mr. cartwright from pennsylvania for five minutes. thank you, mr. chairman. tsa is a front-line counterterrorism organization, and it is transportation -- and its transportation security officers, the tso's we have been talking about, they have to get it right every time. you forenger, thank being here. do tso's receive annual review testing? neffenger: they do. knowright: do the tso's when they are going to be tested for their annual performance reviews? neffenger: typically, yes. cartwright: on average, how do they perform? neffenger: on average, they perform well. cartwright: but what we find out is the covert tests conducted by the inspector general, jl, and your own internal teams -- , and yourgeneral, gao own internal teams, they bring their a game when they know the sot is coming, but not much at other times. inspector general roth, would you say covert tests there out the concern -- covert tests bear out the concern i'm talking about? i.g. roth: yes. majority havee been focused on wait times for passengers, rather than safety concerns. i want to ask a