US president replaces Mick Mulvaney in White House shake up as he grapples with criticism of administration's handling of coronavirus outbreak

Minority Leader Chuck Schumer details plans for 'fair and honest' trial to begin Jan. 7; Republicans pushing for swift proceedings but Trump may want longer trial to vindicate him

In investigation transcripts, Vindman says there was no ambiguity; Hill says Bolton 'immediately stiffened' when EU envoy said he worked on trade for Oval Office welcome

Former US national security adviser could be a star witness for House inquiry, and would testify against strong opposition from White House

Trump's ambassador to the EU, Gordon Sondland revises testimony, according to fresh transcripts released by House investigators

US president and allies have largely ignored details of Ukraine probe and instead attacked the investigation process, despite mounting evidence of wrongdoing

Taylor gives new account of quid pro quo central to impeachment probe, describing Trump's demand that 'everything' Zelenskiy wanted hinged on public vow to investigate Democrats

After WH chief of staff draws fire for acknowledging administration held up aid to Ukraine, he now says president 'still considers himself to be in the hospitality business'

Mick Mulvaney says president was 'honestly surprised by the level of pushback' against choice of Doral for next year's G7 gathering

In four weeks since House launched inquiry into president, he has taken steps in various fields repeatedly testing loyalty of his stalwart Republican allies