The details of the accounts vary a bit, but it appears Sen. Rand Paul (R-Ky.) ran into a little trouble at a Nashville airport this morning. He went through security, and after a scan, TSA asked to do a full body pat-down. The senator refused, so he was denied access to the gate. (thanks to H.M. for the tip)

The story, such as it is, seems to have been resolved fairly quickly — Paul got booked on a different flight and departed without incident.

But here’s the part I found interesting:

Paul, a Republican, was traveling to Washington, when he was detained. He noted earlier on his Twitter that he was planning to speak at the March for Life.

“Today I’ll speak to the March for Life in DC. A nation cannot long endure w/o respect for the right to Life. Our Liberty depends on it,” tweeted Rand Paul at 9:49 A.M.

Hmm. So, Rand Paul, always cautious about his privacy rights, balked at airport security measures. He was en route to a March for Life rally, where he’ll speak to activists who don’t believe there is a right to privacy.

Libertarians sure are an odd bunch.

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Follow Steve on Twitter @stevebenen. Steve Benen is a producer at MSNBC's The Rachel Maddow Show. He was the principal contributor to the Washington Monthly's Political Animal blog from August 2008 until January 2012.