I checked with my brother who is one of the new Federal security personnel at TF Green and he told me that the wait is runing approx. 20 minutes during busy times. On Aug. 13, the security lines were out the door due to the fact that Monday, Aug. 12, was a Rhode Island holiday and this was not taken into account with personnel scheduling. There was double the amount of travel on Tuesday, the 13th. Most of the kinks have been corrected, and security has been running fairly smoothly. You should not have much of a wait.
Have a great trip.
Debbie