Some Sanders Supporters Feeling Slighted as He Delivers Booming Endorsement of Hillary Clinton

President Obama, John Legend and LeBron James React to Dallas Sniper Killings

Trump Uses 'Frozen' Coloring Book to Defend Star Used in Anti-Clinton Ad

FBI Finds Clinton 'Extremely Careless' With Emails, but Won't Recommend Charges

Hillary Clinton Interviewed For 3.5 Hours At FBI Headquarters Over Private Email Server

The Race Is On: Trump Calls Poll 'Dishonest' After It Shows Clinton With Double-Digit Lead

Protester Hands Out Red Golf Balls With Swastikas on Them at Trump Event

'World's Ugliest Dog' Contestant Has Comb Over Like You-Know-Who

Mexican Flags Raised Next to Trump's Golf Course in Scotland Ahead of Presidential Hopeful's Visit

Marla Maples' Engagement Ring, Given to Her by Donald Trump, Goes Up for Auction