I made it.

I had a 90 minutes connection in O'Hare from international to domestic flight.
3 minutes running, 40 minutes in a queue to passport control, 7 minutes running, 40 minutes in a queue to security control, 2 minutes running, and got to the plane few seconds before they closed the door.

I wonder do they sell this connection to those who run slower then me? E.g. first run saved me 20 minutes in the first queue.