The New York governor won big against the activist and actress.
The first primary happened almost 100 years after the constitution was ratified.
In other countries, campaign seasons are several months shorter.
Rep. Joe Crowley has been in the House for close to 20 years, and was on track to win re-election.
Officials said in a statement Monday as many as 80,000 voters will be forced to file provisional ballots.
White women could go either way in the next national elections. And they could determine the outcomes.
Eight states held primary elections either for governor, House or Senate races.
Many voters submit ballots where they don't vote past the top one or two races.
With her win, Stacey Abrams is now the first black woman in the country to be a major party nominee for governor.
President Donald Trump weighed in on at least one of the primary races.
Primary voters in four states will head to the polls Tuesday - here's an overview.