Trump intensifies focus on Harris in final weeks of campaign
Biden is leading most national and battleground state polls three weeks before the election.
Pence, Harris spar over COVID-19 in vice-presidential debate
Candidates and moderator were separated by plexiglass shields, seated more than 12 feet apart and facing a crowd of masked audience members.
Biden, Harris lash Trump in introduction of historic VP pick
Nation faces crises in triplicate: a pandemic, wounded economy and long-simmering reckoning with racism.