The speaker said the entire political system hangs in the balance of this year's elections.
It's a first in the show's more than 20-year history.
His obituary asked friends and family not to vote for the GOP front-runner.
Ann Coulter praised Donald Trump's proposal in a series of tweets.
The candidate posted a series of fake breaking news headlines to poke fun at the media.
"Maybe we should boycott Starbucks," Trump said at a rally.
"You don't have to put on makeup," he said. "Wouldn't it be easier?"
The Democratic presidential front-runner is launching a major push for Hispanic voters, a new report says.
Clinton refutes Trump's claim that she attended because of his contributions to her and the Clinton Foundation.
White House press secretary Josh Earnest said the president backs his 2008 opponent's war record.