When Hillary Clinton told a tall tale about "landing under sniper fire" in Bosnia, she was accused of "inflating her war experience" by rival Democrat Barack Obama's campaign.
But the campaign has been silent about Obama's running mate, Joe Biden, telling his own questionable story about being "shot at" in Iraq.
"Let's start telling the truth," Biden said during a presidential primary debate sponsored by YouTube last year. "Number one, you take all the troops out - you better have helicopters ready to take those 3,000 civilians inside the Green Zone, where I have been seven times and shot at. You better make sure you have protection for them, or let them die."
But when questioned about the episode afterward by the Hill newspaper, Biden backpedaled from his claim of being "shot at" and instead allowed: "I was near where a shot landed."
It has emerged that this apparently isn't quite true...