Rear drum locked up
went fishin today, parked it on the boat launch to have a place to put stuff, put my parking break on (dont use it THAT much) so i dont somehow roll into the water. going to leave, my truck feels weird, underpowered, but it keeps spinning back right tire. i finally realize, back left tire the brake is rubbing... i drove around, played with e brake pedal and smashed brakes a few times. drove like 20 mins home, and it was smoking. any tips on what to do?