Evening all. Will be transiting ORD soon with about a 1.5 hour layover going from OKC to BOS. I'm a military dependent/ROTC cadet and would like to swing by the USO. Looking on the website, it appears to be outside security in Terminal 2 (above the NW counter, wherever that was).

Currently, my OKC-ORD flight is going into F12A and ORD-BOS is at Terminal 1 concourse B. Question is, would security lines at ORD make it too risky to go to the USO? Thanks for any comments you might have.