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UNLV will shut down nearly half the classrooms on its main campus when the school hosts this year’s final presidential debate on Oct. 19, a week before midsemester grades are due.

There are three presidential debates and one vice presidential debate to look forward to in the coming months. Here's a rundown of all of the information that's available to date.

"Yes, absolutely, we are going to do those debates," Kellyanne Conway said during an appearance on MSNBC's "Hardball" with Chris Matthews.

The polls will be those conducted by ABC-Washington Post, CBS-New York Times, CNN-Opinion Research Corporation, Fox News, and NBC-Wall Street Journal.

In polling at this point, it's Donald Trump and Hillary Clinton, and that's it. Johnson's still under 10 percent on average, and the Green Party's Jill Stein is below 5 percent. Even McMullin, the even-longer-shot independent candidate that announced earlier this month, isn't even included in these

Go behind-the-scenes in debate prep with Steve Givens, associate vice chancellor and chair of the Presidential Debate Steering Committee, a team he leads with laser-like focus because “the main thing is the main thing.”

Although the Republican presidential nominee Trump said this week he wants to debate, he has raised enough questions about the format and timing to spark buzz that he may not show up for the first debate at Hofstra University in Hempstead, N.Y., on Sept. 26.

Donald Trump has hinted at which journalists he might like to see as moderators for the upcoming presidential debates

"Donald Trump is going to participate in all three debates," Giuliani told CNN's Chris Cuomo on "New Day." "He told me two weeks ago, he wants me and Paul Manafort to negotiate the terms of the debates."

In short, the negotiating environment is dramatically different. In the primary season, Trump enjoyed the leverage that comes with sitting across the table from for-profit media companies that stood to lose ad dollars. Now, however, there are no ads to be sold or not sold, and the party across the

Donald Trump said Tuesday that he will commit to three debates this fall with Democratic rival Hillary Clinton, but may try to re-negotiate the terms that have been agreed upon by a bipartisan commission.

Incumbent Republican U.S. Sen. Chuck Grassley announced Friday he has accepted invitations to participate in two face-to-face debates with challenger Patty Judge, a Democrat who in June had challenged him to four debates.