Republican senators are escalating their probe into the 2016 election, requesting interviews with people they believe may be involved with impairing the campaign of then-candidate Donald Trump.
Ukraine-U.S. Relations
Politico: GOP senators dig deeper into Ukraine meddling theory
U.S. Sen. Ron Johnson (R-WI) talks to reporters ahead of a vote before attending the weekly Republican policy luncheon on Capitol Hill Sept. 24, 2019 in Washington, DC.