A candidate has won the popular vote but lost the election five times in US presidential election history ... can change based on betting activity, polling data, and various other factors.

Polling averages are adjusted based on state and national polls, which means candidates’ averages can shift even if no new ...

Exit polls are surveys of voters taken as they exit their polling place. The exit poll also includes interviews with early in-person voters and a telephone poll is conducted for absentee voters.