Russia Investigations: Election Meddling And Fallout Congress and the FBI are investigating Russian attempts to influence the U.S. election as well as the Trump transition team's ties to Russia.

Former Director of National Intelligence James Clapper and former U.S. Deputy Attorney General Sally Yates testify before the Senate Judiciary Committee's Subcommittee on Crime and Terrorism on Capitol Hill on Monday. Eric Thayer/Getty Images hide caption

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President Barack Obama and then-President-elect Donald Trump shake hands following a meeting in the Oval Office on Nov. 10. A former Obama official says Obama warned Trump about Michael Flynn, whom Trump later named as his national security adviser. Win McNamee/Getty Images hide caption

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Former acting U.S. Attorney General Sally Yates, who had warned the Trump administration about Michael Flynn's Russia ties, was fired by President Trump in late January over another controversy. Pete Marovich/Getty Images hide caption

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The House Intelligence Committee met behind closed doors in March on Capitol Hill. The committee is conducting one of several investigations of Russian attempts to interfere in the U.S. presidential election. Monday, former Obama administration officials are set to testify at a Senate Judiciary subcommittee hearing. Mark Wilson/Getty Images hide caption

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House Oversight Committee Chairman Jason Chaffetz, R-Utah (right), and ranking member Rep. Elijah Cummings, D-Md., speak to reporters about Michael Flynn, President Trump's former national security adviser, on Tuesday in Washington, D.C. Win McNamee/Getty Images hide caption

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Then-Deputy Attorney General Sally Yates speaks during a news conference at the Department of Justice in Washington, D.C., in 2016. Yates is scheduled to appear before the Senate Judiciary Committee on May 8. Pete Marovich/Getty Images hide caption

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Carter Page, a former foreign policy adviser to then-presidential candidate Donald Trump, speaks at a news conference at the RIA Novosti news agency in Moscow in December. Page said he was in Moscow to meet with businessmen and politicians. Pavel Golovkin/AP hide caption

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Pavel Golovkin/AP

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In former national security adviser Susan Rice, Republicans have found a familiar foe. President Trump has tried to turn attention related to the investigation of Russian meddling in the U.S. election toward her. Carolyn Kaster/AP hide caption

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Carolyn Kaster/AP

California Rep. Adam Schiff wants Rep. Devin Nunes to recuse himself from the House Intelligence Committee's investigation into last year's meddling by Russia in the presidential election Ariel Zambelich/NPR hide caption

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House Intelligence Committee chairman Rep. Devin Nunes, R-Calif., finds himself the center of attention after playing something of a dual role — Trump supporter and independent investigator. Drew Angerer/Getty Images hide caption

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Ranking committee member Adam Schiff, D-Calif. (left), and Chairman Devin Nunes, R-Calif., prepare to take their seats on Monday at a House Permanent Select Committee on Intelligence hearing concerning Russian meddling in the 2016 U.S. election. Drew Angerer/Getty Images hide caption

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