"They're going to see it's a bunch of nonsense, a bunch of silly things in comparison to obstruction of justice, perjury, putting national security out there for people to see," Giuliani said of the Clintons, adding in response to a questioner that "I think if Clinton should get elected, I guarantee you in one year she'll be impeached and indicted. It's just going to happen. We're going to sort of vote for a Watergate."

If Trump is elected, Giuliani said he believes the New York billionaire will bring his business experience to run the federal government honestly, efficiently and effectively while getting the economy growing by cutting taxes and regulations that will generate jobs, renegotiating bad trade deals and treaties and rebuilding the military to strength America's position in foreign affairs.

"He does not want to go to war. He has no desire to send American troops into harm's way. But, by the same token, he will not hesitate to do that if our country's national interests are at stake or our very, very good allies are under attack. There will be no hesitation and he'll keep them guessing, as opposed to saying there's no boots on the grounds," Giuliani said.