Damian Paletta Philip Rucker The Washington Post

President Donald Trump on Friday abruptly named Mick Mulvaney, currently the director of the Office of Management and Budget, as acting White House chief of staff, elevating a conservative ideologue with congressional experience to steer the administration through a treacherous phase.

President Donald Trump on Tuesday dismissed a landmark report compiled by 13 federal agencies detailing how damage from global warming is intensifying throughout the country, saying he is not among the "believers" who see climate change as a pressing problem.

Gary Cohn, the White House's top economic adviser, announced Tuesday he was leaving the administration amid a major internal clash over President Donald Trump's sharp and sudden pivot toward protectionist trade policies.

President Donald Trump on Friday abruptly named Mick Mulvaney, currently the director of the Office of Management and Budget, as acting White House chief of staff, elevating a conservative ideologue with congressional experience to steer the administration through a treacherous phase.

President Donald Trump on Tuesday dismissed a landmark report compiled by 13 federal agencies detailing how damage from global warming is intensifying throughout the country, saying he is not among the "believers" who see climate change as a pressing problem.

Gary Cohn, the White House's top economic adviser, announced Tuesday he was leaving the administration amid a major internal clash over President Donald Trump's sharp and sudden pivot toward protectionist trade policies.