"This was my mistake and I feel terrible for the chaos I have caused Melania and the Trumps, as well as to Mrs. Obama. No harm was meant," wrote speechwriter Meredith McIver.
Hillary Clinton, the presumptive Democratic nominee, gave a speech on race in America, but she also drew a sharp contrast between and herself and her likely general election opponent, Donald Trump.
The Vermont senator's endorsement is the conclusion to the long, surprising Democratic primary fight. Clinton praised Sanders, and Sanders returned the favor, saying it was important to elect Clinton.
Trump had to drop "university" from his enterprise's name, but it used similar tactics to institutions in the for-profit college industry, where students incur high cost and debt with low results.
Normally, a presumptive presidential nominee doesn't address the gathered convention delegates until he or she is actually nominated. Trump is considering ways to change all that.
It's a joke about Trump that won't go away: This superPAC is insisting that the presumptive Republican presidential nominee "release his official hand measurements."