Miles Parks

Updated at 7:50 p.m. ET

President Trump ended a week defined by White House staff turmoil when he named retired Marine Gen. John Kelly as his new chief of staff on Friday evening.

Trump made the announcement via Twitter.

"He is a Great American and a Great Leader," Trump said. "John has also done a spectacular job at Homeland Security. He has been a true star of my Administration."

Trump also tweeted his thanks to Reince Priebus, who had been his chief of staff since Inauguration Day.

William Browder knows Vladimir Putin's Russia all too well.

Browder made a fortune in Russia, in the process uncovering, he says, incredible amounts of fraud and corruption. When he tried to report it to authorities, the government kicked him out of the country and, he alleges, tortured and killed the lawyer he was working with.

Updated: 7:26 p.m.

The House overwhelmingly passed a sanctions bill on Tuesday that would punish Russia for interfering in the 2016 election and tie President Trump's hands in terms of lifting economic restrictions on Moscow.

Updated at 8 p.m. ET

The Senate Judiciary Committee on Tuesday rescinded subpoenas for two key witnesses in the Russia imbroglio, including President Trump's former campaign chairman, as part of agreements in which they'd agree to talk with the committee behind closed doors.

President Trump's son and former campaign chairman are both expected to meet with the Senate Judiciary Committee this week, but in a move that's irritated some Democrats, they will reportedly not be put under oath to answer the panel's questions.

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