"I will be announcing the new Acting Secretary next week," the president tweeted.
The unidentified whistleblower lodged a complaint with the inspector general for the intelligence community.
The push to damage a political rival is at the heart of a whistleblower complaint that has created a showdown between Congress and the White House.
Facebook, Twitter and Google told lawmakers they have made progress toward protecting users from online hate and violence.
While both sides seem in agreement as to who is responsible, many are not on the same page on how to move forward.
President Trump's former campaign manager, Corey Lewandowski, clashed with Democrats over his private conversations with President Trump.
The rule has been on the books for years but the Trump administration believes it needs to be more widely applied to slow legal immigration.
FEMA is apologizing after it unnecessarily shared the private information of 2.5 million natural disaster survivors.
Rep. Tom Reed, a New York Republican, says if Congress voted on the trade agreement today, it would pass.
The Trump administration has made good on its promise to throw out an Obama-era regulation.