In Nashville, after refusing a pat-down:
Paul went through a scanner at the airport and set off an alarm, Bagley said. He wanted to go through the body scan again instead of getting a pat-down, but officers of the Transportation Security Administration refused, Bagley said.
More here. I wonder if this is the first time Senator Paul has refused a pat-down, and if there was a conscious attempt here to make a larger point.
UPDATE: More details via Twitter: Paul argued with TSAers that the alarm was “clearly a glitch” and wanted a second full body scan instead of a pat-down. While the incident caused Senator Paul to miss his plane, Fox News’s Chad Pergram reports law enforcement are disputing the claim that Paul was “detained.”