Well, RP did get into it with Gingrich over military service. Once again, Paul said he was "drafted" into the military. He was not drafted. He continues to use this assertion, but it is simply not true. In fact, nobody was drafted into the Air Force in the 60s.

[link to stevebussey.com]

Here is the debate clip where he says twice that he was drafted:

[link to abcnews.go.com]