US elections live: Kamala Harris heads to Pittsburgh to prepare for high-stakes debate against Donald Trump

Vice-president and former president to meet on debate stage in Philadelphia on Tuesday Donald Trump is scaling back his campaigning in several states he had previously targeted, including some swing states, according to reports, in a sign of how the Republican presidential candidate's path to victory is narrowing in his run against Kamala Harris. Trump's campaign is placing less emphasis on New Hampshire, Minnesota and Virginia and instead pouring resources into Pennsylvania, Michigan and Wiscon...