The fourth GOP debate will be held in Milwaukee, Fox Business Network announced.
Clinton was joined by union members who are lobbing to organize at the hotel.
Trump trails in matchups with top Democratic candidates, however.
Trump said he expects "a very boring two hours."
It appears the vice president will not be making a surprise appearance in Las Vegas.
He said he will lay out proposed reforms to Social Security later in the campaign.
Bernie Sanders is about to stand before the biggest TV audience of his life.
Welcome to OVERNIGHT CAMPAIGN, your daily rundown from The Hill on all the latest news in the White House, Senate and House races.
We’re just about 24 hours from the long-awaited Democratic debate. Assuming Vice President Joe...
Democrats acknowledge they're going to be outspent in the Senate campaign.
Christie calls for raising the retirement age, while Sanders wants to expand payroll taxes.