The battle for the future of the Democratic Party is moving to Florida and then to New England. This is part of the 2026 primary season.

After some wins and losses for left-wing candidates, the next big fight is in Florida. This is where Oliver Larkin, who is backed by the Democratic Socialists of America, is challenging a more moderate Democrat.

Larkin is running against Rep. Jared Moskowitz in a key congressional district. This district is important for determining which party will control the House of Representatives.

A Democratic group is spending $15 million to fight against the Democratic Socialists.

Oliver Larkin spoke at a town hall meeting in Florida. He is running for Congress with the support of the Democratic Socialists of America.

In two weeks, Sen. Ed Markey of Massachusetts will face a primary challenge from a more moderate Democrat. This is another battle within the Democratic Party.

A week later, there will be a Senate primary in New Hampshire. This is an important seat for Democrats to win back the majority in the Senate.

Progressive candidate Abdul El-Sayed won a big victory in Michigan. He will be running for the Senate seat.

A Democratic group is spending $15 million to fight against the Democratic Socialists.

Abdul El-Sayed spoke to his supporters after winning the primary. His race was very close, but he won.

In Minnesota, Lt. Gov. Peggy Flanagan won the primary. She was backed by top far-left leaders.

Both El-Sayed and Flanagan were supported by Sen. Bernie Sanders and other progressive leaders.

But in Wisconsin, the Democratic Socialists of America candidate lost. She was running for governor.

The winner in Wisconsin, David Crowley, was backed by the current governor. He argued that the Democratic Socialists candidate would have helped the Republican candidate.

The primary season is ending, and these are the last big fights within the Democratic Party.

Florida is an important state in this election.

Oliver Larkin is the only Democratic Socialists of America candidate running in a key congressional district.

Larkin wants to abolish the U.S. Senate. He thinks it's an undemocratic institution.

He also agrees with socialist Mayor Zohran Mamdani that the Israeli Prime Minister should have been arrested. Larkin calls Israel's government a 'religious supremacist regime'.

Rep. Jared Moskowitz is a strong supporter of Israel. He wants to help Israel with military and security assistance.

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Rep. Jared Moskowitz is running for re-election in Florida. He faces a primary challenge from the far-left.

Moskowitz is running in a newly redrawn district. He has the support of the Democratic Congressional Campaign Committee and AIPAC.

Larkin has the support of top far-left leaders, including Hasan Piker. But Moskowitz is leading in polls and fundraising.

Massachusetts is another important state.

Sen. Ed Markey is backed by progressive politicians and groups. He faces a primary challenge from Rep. Seth Moulton.

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Sen. Ed Markey is facing a primary challenge from Rep. Seth Moulton. Markey is backed by Sens. Bernie Sanders and Elizabeth Warren.

Moulton is supported by more moderate Democrats.

The primary is also about the generational change in the Democratic Party. Moulton says it's time for new leaders.

Sen. Ed Markey has been in Congress for 50 years. Rep. Seth Moulton is 47 years old and says it's time for a change.

Rep. Seth Moulton is challenging Sen. Ed Markey in the primary. He wants to bring new energy to the party.

The push for generational change started two years ago when President Joe Biden left the presidential race.

There's another generational fight in Massachusetts. Rep. Stephen Lynch is being challenged by a younger candidate.

New Hampshire is another important state.

Sen. Jeanne Shaheen is retiring, and Rep. Chris Pappas is running for her seat. He has the support of the establishment.

Rep. Chris Pappas is the front-runner for the Democratic nomination. He's supported by Sen. Maggie Hassan and other Democrats.

Rep. Chris Pappas was interviewed by Fox News Digital. He's running for the Senate seat.

Pappas is leading in polls and fundraising. He's also supported by AIPAC, which is a pro-Israel group.

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Pappas is being criticized by his opponent, Karishma Manzur, for his support from AIPAC. Manzur says Israel has committed 'genocide' against Palestinians.

Fox News' Matthew Donnell contributed to this report.

Paul Steinhauser covers the national campaign trail for Fox News.