Donald Trump Mixes 7/11 With 9/11 Dumbest Trump Mistake Confusing 711 With 911

Donald J. Trump, who has touted his advocacy for New York City after the 9/11 attacks, accidentally referred to the day as 7/11 -- or 7-Eleven, the ubiquitous convenience store.

While speaking at a campaign rally in Buffalo, New York, Donald Trump misspoke about the terror attacks on 9/11, instead referring to them as "7/11."