Rudy Giuliani wants to see the documents that House Oversight Committee Chairman Trey Gowdy was briefed on that led him to the determination that the FBI was justified in using a secret informant who had contact with members of the Trump campaign.

"I am even more convinced that the FBI did exactly what my fellow citizens would want them to do when they got the information they got, and that it has nothing to do with Donald Trump," Gowdy said on Tuesday evening after receiving a classified briefing from the Justice Department.

Giuliani, President Trump's attorney, said he will not let Trump sit down for an interview with Special Counsel Robert Mueller -- who is investigating Russian meddling in the U.S. election -- without those documents being provided to Trump's legal team.

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"Only if and when we find that this was handled appropriately and there's some evidence on which they can base this phony investigation, will we have him testify," Giuliani said on "Hannity" on Wednesday.

He said if there is no evidence, however, the whole investigation should be immediately "squashed."

"The president has done nothing wrong. Read my lips: nothing wrong," Giuliani said.

"Don't think that he has any reluctance to be interviewed. He's ready, willing and able to be interviewed. He'll knock them out. It's me and his lawyers that don't want to see the president set up for perjury."

Watch the "Hannity" segment above.

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