Progressive Rep. Summer Lee fended off a primary challenge from Edgewood Borough Council member Bhavini Patel, NBC News projects, in a race that served as an early test of how Democratic voters feel about the Israel-Hamas war and concerns over rising antisemitism at home.

With 64% of the expected vote in at 9:15 p.m. ET, Lee held a 15-point edge over Patel.

Lee, a member of the “Squad” in the House, has been critical of Israel’s handling of the war and was one of the first lawmakers to call for a cease-fire in Gaza last year. Patel painted Lee’s advocacy as harmful to Biden’s re-election chances and out of step with her district.

The Pittsburgh-area 12th District is also home to Squirrel Hill, one of the nation’s most prominent historically Jewish neighborhoods and where the 2018 Tree of Life synagogue massacre, the worst antisemitic attack in U.S. history, took place.

Lee, who condemned Hamas and has spoken out against antisemitism, has accused the Israeli government of committing “war crimes” and called for an end to unconditional military aid to the country. On Saturday, she joined 36 Democrats and 21 Republicans in voting against an aid package to Israel, which passed overwhelmingly. Jewish leaders in Pittsburgh have expressed unease with how she has handled and discussed issues pertaining to Israel.

But Lee was seen as a prohibitive favorite ahead of Tuesday. The first Black woman ever elected to Congress from Pennsylvania, Lee overcame significant spending from pro-Israel groups during her first primary bid in 2022 before winning the general election. Those same groups did not get involved in her race this time around, even as Israel became a much more salient issue, seeing the effort to topple her as a steep climb. 

Well-defined in the district, Lee framed her race around fighting Donald Trump-aligned Republicans, bringing federal dollars to the district and bringing new voters into the Democratic fold.

“It’s a testament to her strength that she’s in a good position,” Nick Gavio, a progressive strategist with the Working Families Party, which spent $320,000 in digital and TV ads on Lee’s behalf.

Meanwhile, about a dozen Jewish voters in the district who spoke with NBC News almost universally said their votes in November, regardless of if they were backing Lee or Patel, would be driven by issues beyond Israel, saying that the Jewish electorate isn’t a “monolith” and that democracy, abortion rights and the economy weighed heavily on them. Most said they would be voting for President Joe Biden.

At an event launching her “Jews for Summer” coalition earlier this month, Lee framed her primary as a covert Republican effort to divide a multiethnic, cross-religious support base by using splits over Israel. Even though groups aligned with the American Israel Public Affairs Committee did not get involved in the race, an outside group largely funded by GOP megadonor Jeffrey Yass spent more than $500,000 to boost Patel — a fact Lee and allies hammered home in the closing days of the contest.

“We have communities that are hurting. The Jewish community is one of them. And there are people who are … not going to agree 100% on everything that you say,” Lee said in an interview with NBC News, adding she has been “very clear and very upfront” about her cease-fire position. “I have condemned Hamas. We’ve worked with the families of hostages; we’ve done everything that I think is necessary to do that. And at the end of the day, we disagree.”

Patel, who denounced Yass and said the attacks over the donation were a distraction, framed her challenge to Lee around who offers Biden the most support. She criticized Lee for not denouncing activists and groups calling for Democratic primary voters to vote “uncommitted” in the presidential primary. 

“It’s essentially playing with fire,” Patel said in an interview, arguing it could boost Trump.

Lee said she voted for Biden on Tuesday and at her “Jews for Summer” event earlier this month said: “We’re going to make sure that the person who’s sitting in the White House is not going to be replaced.” At a Pittsburgh campaign stop last week, Biden shouted out Lee as someone “who had my back.”

On voters casting uncommitted ballots, Lee told NBC News: “I totally respect that.”