TALLAHASSEE, Fla. (AP) " The Latest on primaries in Arizona and Florida and a runoff election in Oklahoma (all times local):

10:10 p.m.

Tulsa attorney Tim Gilpin has won the Democratic nomination in the race for the open U.S. House seat in the northeast Oklahoma district.

The 58-year-old former member of the Oklahoma State Board of Education defeated 36-year-old Amanda Douglas in Tuesday's primary runoff.

Gilpin advances to the general election against the winner of the GOP primary between Tulsa businessman Kevin Hern and former Tulsa County District Attorney Tim Harris.

The seat was left open when President Donald Trump appointed Jim Bridenstine to head NASA. Republicans have held the Tulsa-area seat for three decades.

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9:40 p.m.

Former Clinton administration Cabinet member and university president Donna Shalala has won the Democratic nomination for a U.S. House seat in Florida.

Shalala defeated four candidates Tuesday in the Miami-area race. Incumbent Republican Rep. Ileana Ros-Lehtinen is retiring. The seat is widely viewed as one of the Democrats' best chances for a pickup.

Seventy-seven-year-old Shalala served eight years as President Bill Clinton's Health and Human Services secretary. She also was president of both the University of Miami and the University of Wisconsin.

Shalala banked that voters would see her experience as an asset. The Democratic candidates had similar positions on most key issues, such as tackling climate change, reducing gun violence, improving health care, and overhauling immigration. But none could match Shalala's lengthy record or familiar name

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9:35 p.m.

Andrew Gillum's win in the Florida Democratic gubernatorial primary makes him the third black Democratic nominee for governor this year.

The Tallahassee mayor joins Georgia's Stacey Abrams and Maryland's Ben Jealous.

There have been just two black governors in American history. Abrams would be the nation's first black woman to hold the post.

Gillum and Abrams both defeated white challengers backed by longtime establishment leaders in their respective states. Jealous' top primary rival also was black.

The three winners represent a generational shift in black Democratic politics.

Gillum is 39. Abrams is a 44-year-old former legislative leader. Jealous is the 45-year-old former NAACP chief.

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9:30 p.m.

Tulsa mortgage company owner and political newcomer Kevin Stitt has won the Republican nomination in the race to become Oklahoma's next governor.

Stitt defeated former Oklahoma City Mayor Mick Cornett in Tuesday's primary runoff. The 45-year-old will face Democrat Drew Edmondson and the winner of the Libertarian runoff.

Two-term Republican Gov. Mary Fallin couldn't run again because of term limits.

Stitt touted his experience growing his company, Gateway Mortgage Group, into one of the nation's largest privately held mortgage companies.

He boosted his campaign finances by loaning himself nearly $3.3 million, about half of the $6.5 million he received ahead of Tuesday's primary runoff.

He also overcame a barrage of negative advertising in recent weeks that highlighted wrongdoing by his company ahead of the country's mortgage crisis.

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9:20 p.m.

Tallahassee Mayor Andrew Gillum has won the Democratic nomination in his quest to become Florida's first black governor.

Gillum won the primary Tuesday after upsetting a field of better-known and better-funded candidates. They included former U.S. Rep. Gwen Graham, who aimed to follow her father to the office and become the state's first female governor.

Gillum is a favorite among those who call themselves progressive Democrats. U.S. Sen. Bernie Sanders of Vermont endorsed him.

Gillum spent only $6.5 million on a primary where billionaire Jeff Greene spent $38 million and millionaire former Miami Beach Mayor Philip Levine spent about $29 million of his fortune.

Gillum faces the Republican nominee, U.S. Rep. Ron DeSantis, in the race to replace term-limited Republican Gov. Rick Scott.

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8:05 p.m.

U.S. Rep. Ron DeSantis has won Florida's Republican nomination for governor, with the help of President Donald Trump's endorsement to overtake an opponent with a long history in Florida politics.

DeSantis defeated Agriculture Commissioner Adam Putnam on Tuesday and faces the Democratic challenger in the race to replace term-limited Republican Gov. Rick Scott.

DeSantis entered the race in January and largely built his name recognition with near-nightly Fox News appearances. Trump's endorsement helped him overtake Putnam, who has held elected office nearly his entire adult life.

DeSantis is a former Navy lawyer who won his seat in 2012 running as a Washington outsider. He ran for Senate in 2016 but dropped out of the race when Republican Sen. Marco Rubio decided to run for re-election after a failed presidential campaign.

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8:05 p.m.

Florida Gov. Rick Scott is heading into a bitter and expensive clash with U.S. Sen. Bill Nelson after an easy win in the Republican primary.

The looming battle between Scott and the three-term Democratic incumbent could help determine whether Republicans keep control of the U.S. Senate.

Nelson wasn't on the ballot because no other Democrat challenged him in the primary.

Scott defeated California businessman Roque "Rocky" De La Fuente, who earned attention this year by mounting U.S. Senate bids in multiple states.

The two-term governor is leaving office because of term limits and entered the race for Senate at the urging of President Donald Trump.

Scott's campaign has already spent millions on television ads bashing Nelson as an out-of-touch career politician. Recent polls have shown Scott with a slight lead.

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7:15 p.m.

Arizona voters are nominating candidates to replace one of President Donald Trump's fiercest critics in the Senate, a primary contest that comes amid increasing political change in a closely watched political battleground.

Tuesday's primary contest is for the seat being vacated by retiring Sen. Jeff Flake, whose opposition to Trump badly hurt his standing with the conservative Republican voters who dominate Arizona's GOP primaries.

The death of Sen. John McCain means both of the state's Senate seats will change hands by year's end. The state's governor will name a replacement to fill McCain's seat.

The three Republicans competing Tuesday all embraced Trump and distanced themselves from McCain, including establishment favorite Rep. Martha McSally.

Florida and Oklahoma also are holding elections Tuesday.

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6:40 p.m.

Gun control is weighing on the minds of some voters casting ballots in Florida, where a Jacksonville shooting Sunday stoked the still painful memory of a February shooting in south Florida.

Independent voter Franklyn Roman of Miami says he wants Florida's next governor to press for some form of gun control. Roman says he's a gun owner and doesn't want anyone taking away his guns but adds, "I think it's become a problem."

Likewise, South Miami Democrat Louis Carvajal says restricting access to assault weapons, in light of the deadly shooting in Parkland this year, is an important issue.

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5:10 p.m.

A contractor hired to set up voting machines in the Phoenix area failed to send enough technicians, leaving several polling places down during Arizona's primary election.

Maricopa County Recorder Adrian Fontes said Tuesday that his office in the state's most populous county learned of the issues Monday afternoon. He says he sent his staff to as many locations as possible to make fixes.

Fontes says he had expected up to 250 locations not being operational by Tuesday morning, but only four sites were down by 10 a.m. It's unclear how many polling places were down when they were supposed to open.

Fontes says the contractor didn't set up the machines on time. More than 100 calls from voters have reported problems Tuesday.

It comes more than two years after Phoenix-area voters endured hourslong lines after the county cut polling locations.