I've got the WJ at the shop, but want suggestions as to what the issue may be so that they don't throw something crazy at me that really isn't the fix.
Everything was going good, til we stopped at a redlight. Heard what sounded like a flat, but no trouble stopping. Got thru the light and pulled over. No flat, but could smell the brakes. He tried to go forward and the passenger tire didn't roll, reversed and was fine. We started home again, thankfully only a couple miles away. At the next light, he slowly pressed the brake pedal and this time the thump thump started and he turned into a gas station. All of a sudden the brakes locked up, screeching the tire. Reverse, then fwd and all was good. We decided to cripple it another mile to the fix it place. Thankfully, he only had to use the brakes one more time.
When we got to the auto shop, he noticed some metal shavings laying on the inside of the rim. Kinda hard to see anything else, since it was so dark. Only good thing is that the monsoon had stopped only 15 minutes before so the walk a few blocks home wasn't that bad.