The Clinton campaign says Senator Hillary Clinton may have “misspoke” recently when she said she had to evade sniper fire when she was visiting Bosnia in 1996 as first lady.

She has been using the episode as an example of her foreign policy bona fides.

“I certainly do remember that trip to Bosnia,” she said last week. “There was a saying around the White House that if a place was too small, too poor, or too dangerous, the president couldn’t go, so send the First Lady.

“I remember landing under sniper fire. There was supposed to be some kind of a greeting ceremony at the airport, but instead we just ran with our heads down to get into the vehicles to get to our base.”

But her account has been challenged, first by Sinbad, the comedian, who traveled with her, and then by news organizations, most notably the Washington Post, which awarded her four “Pinnochios” which it gives for major “whoppers.”