It was one year ago Thursday when Robert Mueller, the former FBI director, was appointed as special counsel to take over the Justice Department's investigation into possible coordination between Russia and Donald Trump's 2016 presidential campaign.

Top White House economic adviser Gary Cohn is resigning from the White House, after speculation that he might depart after a losing battle to keep President Trump from announcing new trade tariffs.

Special Counsel Robert Mueller is seeking documents regarding the president and several of his closest advisers and campaign associates, CBS News confirms, as part of his investigation into Russian meddling in the 2016 presidential campaign.

Environmental Protection Agency Administrator Scott Pruitt told CBS News chief White House correspondent Major Garrett there is a "change coming" in his security, which he claimed was the reason behind his controversial expensive travel. 

White House Communications Director Hope Hicks will resign, CBS News' Jillian Hughes confirmed Wednesday.

White House Communications Director Hope Hicks will resign, CBS News' Jillian Hughes confirmed Wednesday. The New York Times first reported her impending departure — it is unclear when exactly she will leave, but it will be soon.

Many White House aides have been notified that they need to decide as soon as possible if they will leave the administration or stay through November midterms, a White House source confirms to CBS News.  

President Barack Obama welcomed his successor, Donald Trump, to the White House, extending an olive branch to a man he has blasted as unfit to serve as commander in chief and who led the charge to challenge the legitimacy of his own presidency.

Donald Trump is parting ways with his campaign manager Corey Lewandowski, CBS News has confirmed.