Senator Rand Paul of Kentucky, son of presidential candidate Ron Paul was blocked at Nashville airport after refusing a TSA patdown. Paul said the incident occurred when he walked through a sensor and an alarm was set off by his knee. “the senator said he has no screws or medical hardware around the joint,”
Paul refused the TSA’s demand for a patdown and offered to walk through the scanner again. He missed his flight to Washington after being detained at a small cubicle. TSA officials say Paul was escorted out of the screening area by local law enforcement.
Rand Paul caught a later flight after a different screening.
For more info, check out the CBS News article Here