Voters in Northwest Georgia go to the polls on Tuesday to try to elect a representative to take the seat held until January by Marjorie Taylor Greene, but because nearly 20 candidates from both parties will be on the jungle-style ballot, a runoff is practically assured.

Shawn Harris and Clay Fuller had the highest percentage of votes after Tuesday's special election to replace MTG. Now it heads to a runoff.

Voters in Georgia’s 14th Congressional District will elect a replacement for former Republican congresswoman Marjorie Taylor Greene in a special election on Tuesday.

Democrat Shawn Harris, a retired Army brigadier general, will face former district attorney Clay Fuller, who has President Donald Trump’s endorsement, in an April 7 runoff to replace Marjorie Taylor Greene.

The qualifying stage is over, and now candidates in Georgia's governor and U.S. Senate races have begun the two-month sprint to the May 19 primaries.

NBC News chief data analyst Steve Kornacki breaks down real-time vote tallies from the Georgia special election and Mississippi primaries, while giving viewers a behind-the-scenes look at election night coverage.