After the stinging defeat of one of his endorsed congressional candidates in Texas last week, former President Donald Trump’s sway as a kingmaker among Republicans was validated in central Ohio’s 15th Congressional District, where his candidate Mike Carey won a hotly contested GOP primary on Tuesday.

A similarly fierce competition on the left was being fought in a Democratic primary in the Cleveland area.

Trump-endorsed coal lobbyist Mike Carey will face Democratic state Rep. Allison Russo, a health policy consultant, on Nov. 2 — after Russo defeated Greg Betts, a former Army officer and decorated combat veteran, for their party’s nomination.

The congressional district has been reliably Republican for a decade, but Russo’s prospects against Carey are viewed as promising among Democrats after she did well among voters from her overlapping Ohio House district races twice in a row.

Carey topped a formidable field of 11 GOP primary contenders for the seat vacated by Republican Steve Stivers in May, even fending off Stivers’ own pick, state Rep. Jeff LaRe, and three other experienced current or ex-lawmakers.

In the Cleveland area, progressives and Democratic centrists are in fierce competition for the 11th Congressional District seat formerly held by Rep. Marcia Fudge, a Democrat appointed as President Joe Biden’s housing chief in March.

Former state Sen. Nina Turner, a leading national voice for Bernie Sanders’ presidential campaigns, is the best known among 13 Democrats running in the primary and the choice of Sanders, Rep. Alexandria Ocasio-Cortez and others.

Cuyahoga County Councilwoman Shontel Brown, a centrist backed by Hillary Clinton, influential House Majority Whip Jim Clyburn, the Congressional Black Caucus, several leading unions and over 100 local leaders, enjoyed a surge in national support in July.

The winner will face Laverne Gore, a business owner, consultant, trainer and community activist, who defeated Felicia Ross, a self-described “Jane of all trades,” in Tuesday’s Republican primary. There’s little chance a Republican could take the heavily Democratic district in the fall, meaning Tuesday’s Democratic victor is likely to be the area’s next congressional representative.

The race comes at a pivotal moment for the progressive movement. Centrists have been ascendant in the early months of the Joe Biden era, while the party’s left flank has faced a series of defeats — in New York City’s mayoral race, a Virginia gubernatorial primary and a Louisiana House race.

Meanwhile, a contingent of moderates are worried that a leftward drift could cost the party seats in the midterms next year. Biden hasn’t heeded the left’s calls for more aggressive action on certain issues, including voting rights and immigration.

That’s left progressive leaders searching for new strategies that can bolster its influence.

Turner would add another voice to those efforts, joining Reps. Alexandria Ocasio-Cortez, of New York, and a class of younger, relatively new lawmakers who have made it their mission to push the Democratic leadership to the left.

But Turner’s history of biting criticism of fellow Democrats no doubt irked her party’s establishment — she once likened supporting Biden to being forced to eat excrement — and has given Brown something to campaign against on the campaign trail.

For Republicans, the Columbus-area race emerged as a test of Trump’s influence, particularly after the former president backed the loser in a Texas primary last week. As president, Trump boasted of his sway over politicians’ political fortunes, with a strong record of backing winners. Since he left office, candidates have scrambled to get his endorsement, even lining up at times for reality-show style interviews.

All of the candidates in the GOP primary billed themselves as conservatives and many boasted more legislative-branch experience than Carey.

State Sen. Stephanie Kunze has spent almost nine years in the Ohio House and Senate, championing legislation to tackle opiate addiction, infant mortality and sexual violence. She had won the endorsement of the GOP in the district’s largest county, Franklin, and of the Value In Electing Women PAC.

Sen. Bob Peterson has been a state lawmaker since 2012. A farmer and former president of the Ohio Farm Bureau, he was backed by the powerful political arm of Ohio Right to Life and former Senate President Larry Obhof.

Winners of the August primaries will face off in the Nov. 2 general election.

(AP)