What the acquittal of Donald Trump means for the future of the US presidency.
Senate Majority Leader Mitch McConnell is known as a master of Senate rules. If the House impeaches President Trump, what could he do to influence the process – and outcome – of a trial?
A little-known provision of the Constitution might allow Trump to be reelected president in 2020 even if he is removed from office through the impeachment process.
Politics have pervaded the debate about whether Congress should impeach President Trump. One legal scholar says that whether to impeach – or not – should not be viewed as a political question.
Bringing down a president is a political act – just ask Bill Clinton.