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Former House Speaker Newt Gingrich said Tuesday that some Republicans should no longer be members of the Party of Lincoln.

Gingrich discussed with Sean Hannity that Hillary Clinton is "the most dishonest, most corrupt person to get this far in the presidential campaign."

He said that recent WikiLeaks documents show "how genuinely radical the Clinton team is."

"If Trump will focus all of his social media effort on...who Hillary Clinton is...he's going to win the election."

However, Gingrich warned that those Republicans who are "willing to help her should join the Democratic party."

"The only question that should be asked of every Republican is not, 'are you going to support Donald Trump?' [It is] 'are you going to help beat Hillary Clinton?'" he said.

Gingrich also called the timing of the leak of the 2005 tape of Trump making vulgar comments about women and the release of the latest WikiLeaks emails involving Hillary Clinton a "tragedy for America".

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