One hundred days from now, either Hillary Clinton or Donald Trump will be elected president.
The vice president says Republicans are violating the Constitution.
"Maybe they're a Hillary person," Trump said.
Clinton increased her lead since last week's poll.
Trump holds a rally in Denver.
Romney said he could also see Trump losing in a landslide to Clinton.
Timothy Cama 07/29/16 07:03 PM EDT
"I think if the voters are voting for it, that’s up to them," Trump said.
The paper's editorial board called Trump a "danger to the Republic."
Both men were in Colorado Springs Friday.
"No more Mr. Nice Guy," Trump said.