Does the loser have to concede for results to be confirmed? Your U.S. election questions answered

Does one of the candidates have to concede for the election results to be confirmed? When are mail-in votes counted? Is it too late for Americans in Canada to vote? Why do Americans give a party affiliation when they register to vote? Here are the answers to your latest questions on the 2020 U.S. election.

via CBC | Top Stories News