Pole vaulter Armand 'Mondo' Duplantis breaks an Olympic record, then breaks his own record
(Newser) -
Armand "Mondo" Duplantis, a Louisiana native competing in the Summer Olympics in Paris for his mom's native country of Sweden, had already clinched the gold medal in men's pole vaulting on Monday night when he set out to achieve his next goal: breaking the Olympic record of...