Originally Posted by bocastephen
Also, I recommend using the security checkpoint at the far end of T-C, at the 13x gates. When going downstairs from the monorail platform, go back up to the ticketing concourse, then walk to the end of the terminal, and back down to the gate level - this checkpoint is usually far less crowded than the ones at the 10x and 7x/9x gates. If the ID checker gives you a hassle about using a checkpoint away from your gate assignment, either tell him/her to bugger-off or state you are using the Presidents Club right outside the checkpoint.
There is no need to go all the way back up to the ticketing area as there is a public hallway connecting the 2 security areas. After exiting the Monorail, take an immediate right down the hallway.