convince ourselves that everyone coming here -- we have a reasonable expectation that they won't do us harm. whether it's crime or terrorism. >> some of the enhancements that have been put in place are are you a member of global entry program. travelled to iraq been syria, sudan, yemen, somalia, or libya on or after march 1, 2011, other questions that are part of this. do you believe it's important that we expand this program? the enhancements and the preclearance program? >> i think it's a good idea. i don't know exactly the details of it, but it would appear to me it's a good idea, again, we have to have confidence in the information that we're getting on site to prevent people that would come here to do us harm. >> great. thank you mr. chairman. >> our next new member has shone up. welcome to the committee. appreciate it. now i gave up my question to chairman mccain. i know the chairman is managing some activity on the floor. so i'll defer to the chairman