From the New Haven Independent:

Like Richard Blumenthal, Linda McMahon, while familiar with the pretend battles of the World Wrestling Entertainment ring, never served in Vietnam, either.
Rob Simmons did. In a big way. In a role that will never endear himself to liberals—he was a spy, a special operations specialist. But in a role he has openly championed to set himself apart from his opponents as the one candidate with a handle on how to deal with foreign policy challenges in the 21st century.
Click on the play arrows below as well on this story for a taste of Simmons’ campaign trail talk on the subject.
Simmons also won two Bronze Stars in Vietnam. He served 19 months.