‘Kornacki Cam’ is the streaming hit of the midterm elections, boosting NBC

The Democrats weren’t the only big winners in the midterm elections.

NBC News’ Steve Kornacki Addresses His ‘Abrupt’ Exit 10 Hours into Election Night Livestream

NBC News' Steve Kornacki addressed the "abrupt" end to his midterm election coverage livestream.

NBC News Exit Poll: How it works and how we use the results on election night

Before votes are tallied on election night, exit polls offer an early look at who is voting and what is motivating their choices.