In a state famous for election recounts, just 12 votes separated the leading candidates Wednesday in the Democratic primary in South Florida for the U.S. House seat of the late Alcee Hastings, elections officials said.

By law, that means there will be a hand recount of ballots that tabulating machines read as having no votes or too many votes to determine if there is evidence of voter intention.

The unofficial returns reported by Palm Beach and Broward county elections officials showed Broward County Commissioner Dale Holness ahead of health care company CEO Sheila Cherfilus-McCormick by 12 votes.

“I’m hopeful this lead will hold through the recounts,” Holness said in a phone interview. “Certainly they are big shoes to fill. The congressman was really a powerhouse when it came to his ability to express himself. A great orator … I was very close to the congressman. He was a mentor.”

While ballots cast by members of the military and other overseas Florida residents can be counted if received within 10 days of the election, that number is expected to be small.

Unofficial returns showed Holness with 11,644 votes and Cherfilus-McCormick with 11,632 votes.

Calls to Cherfilus-McCormick’s campaign were unanswered and messages were not returned.

In 2000, George W. Bush had to wait more than five weeks to be declared the presidential winner over Democrat Al Gore as Florida went through a painstaking recount that was finally ended by the U.S. Supreme Court.

And in 2018, there were recounts in three statewide races for governor, U.S. Senate and agriculture commissioner.

“I’m pretty confident, I’m not over confident. Anything can happen,” Holness said. “Based on historical data, usually those votes hold.”

Businessman Jason Mariner won the Republican primary, but he is considered a longshot to win the general election in the overwhelmingly Democratic district.

Hastings was first elected in 1992. The other nine Democrats on the ballot were state House Democratic Leader Bobby DuBose, state Rep. Omari Hardy, state Sen. Perry Thurston, Broward County Commissioner Barbara Sharief, author and former National Urban League chief of staff Elvin Dowling, retired Navy petty officer Phil Jackson, business consulting firm founder Emmanuel Morel and physician Dr. Imran Uddin Siddiqui.

Turnout was about 16%. The district is more than 61% Democratic and about 13% Republican. In the 2020 election, Hastings earned 78.7% of the vote to defeat Republican Greg Musselwhite, whom Mariner defeated in this year’s primary.

Cherfilus-McCormick loaned her campaign more than $3.7 million and far outspent the other Democrats in the race.

The district is nearly 54% Black. Every Democrat on the ballot is a person of color, while the two Republicans are white.