Trump also acknowledged during his lengthy primetime speech that "midterms are not supposed to be won by the sitting president."

Donald Trump is not on the ballot in the midterm elections — but the first Republican midterm convention is putting him center stage. It's a strategy that could prove risky for…

Jump to contentAllNewsSportCultureLifestylePresident Donald Trump is kicking off the Republican Party's first-ever midterm convention in Dallas, Texas, where he is scheduled to…