Former FBI Director Robert Mueller, special counsel on the Russia investigation, leaves following a meeting with members of the Senate Judiciary Committee in June 2017.
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Hillary Clinton, seen at a 2017 event in New York, recent appeared at a conference in India and talked about the 2016 campaign, saying that she won areas that were hopeful and Trump spoke to voters' racial and gender intolerance.
Supporters of Democratic congressional candidate Conor Lamb await results on Tuesday night in Canonsburg, Pa. Lamb and Republican Rick Saccone were locked in a race that was declared too close to call hours after polls closed.
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Rep. Dana Rohrabacher, R-Calif., seen in 2013, stands out in the Republican Party for his urging of closer ties with Russia. Under the cloud of investigations over Russian meddling in American politics, he's being challenged over that stance in his re-election campaign.
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Texas land commissioner George P. Bush attends a 2016 Veterans Day celebration. He's running for reelection with President Trump's endorsement, two years after his father's presidential bid failed amid withering insults from Trump.
Russian President Vladimir Putin delivers a speech in Moscow's Red Square last May. Russian-backed efforts attempting to interfere in U.S. politics appear to be evolving.
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Tea Party activists hold a rally on Capitol Hill in 2010. That grassroots movement, with backing from the Koch political network, helped Republicans win back the House in the 2010 midterms. In 2018, the Koch network is on defense against Democratic gains.
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Steve Bannon, the former chief strategist to President Trump, speaks in Warren, Mich., in November. Two months later, he was shunned by the president and out of a job at Breitbart News.
Sen. Bob Corker, R-Tenn. (center), talks to reporters on Capitol Hill. He decided Tuesday not to seek a third term. Corker is the first Senate retirement of the 2018 election cycle.