I feel like I may have asked this before but the TSA app says there’s precheck at “Terminal A, West 7 Checkpoint.” Is that referring to the general A West security, and is there actually precheck there? (I also wonder if 7 is meant to be 17, since on the map, one of the security lines looks to be right near gate 17.) That said, I do the opposite of the above post - even though I usually visit the CL, I always go in through the precheck only line that leads to C. The only times I’ve ever encountered a wait there are when disgruntled passengers without precheck argue with the TSA to try to get through when they’re told to go over to the terminal B side…