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Fox News correspondent-at-large Geraldo Rivera called for Congress to publish a memo that may or may not show possible political bias by top Justice Department officials.

Rivera said the memo, which deals with a Foreign Intelligence Surveillance Act (FISA) court warrant involving former Trump campaign adviser Carter Page, will possibly show that the DOJ used the "Trump dossier" as a basis for their surveillance of Page.

"If the Page warrant is based on the dossier, then there's a rotten foundation [at the FBI]," he said, adding that as a building cannot be built on a "rotten foundation," neither can an investigation like Robert Mueller's probe.

Rivera said that the public should know if there is "corruption at the heart" of people involved in the investigation into President Trump's alleged contact with Russians.

"Release the damn memo," he said, demanding that the public be made aware as to whether the FBI acted in a "politically-motivated" way.

Discussing immigration reform, Rivera said Trump and the Republicans have the "makings of a real compromise" and ripped Democratic leader Rep. Nancy Pelosi (D-Calif.) for claiming the president wants to "make America white again."

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