The 7th District, which covers parts of Brooklyn and Queens, has been dubbed the “Commie Corridor.” That’s a nod to the DSA’s electoral power there — which it flexed during last year’s June mayoral primary when Mamdani enjoyed some of his strongest results in that district.

While the candidates agreed on most policy positions, Valdez and Reynoso spent months sparring over who had the most ironclad progressive values. Complicating matters further for them was New York City Council member Julie Won, who had the support of notable Asian American organizations and elected officials but struggled to gain enough traction to emerge as a real threat. Public defender Vichal Kumar was also on the ballot.

Even though the contenders all referred to Israel’s actions in Gaza as a “genocide,” Valdez repeatedly criticized Reynoso for how long it took him to use that label. She also attacked him for accepting campaign donations from people affiliated with the real estate industry.

In the waning days of the campaign, Valdez sought to tie Reynoso to the American Israel Public Affairs Committee — a tactic progressive candidates have long employed to mobilize their base, especially as the public’s view of Israel has grown increasingly negative. AIPAC said it was not involved in this race, and its independent expenditure arm did not appear to spend money on the contest.

Reynoso, meanwhile, tried to use Mamdani’s endorsement against Valdez, accusing her of being “beholden” to the mayor — a strategy that evidently did not land with an electorate that views Mamdani so positively. One significant flashpoint unfolded when the NYPD faced accusations of collaborating with Immigration and Customs Enforcement during a chaotic incident in Brooklyn, a charge Mamdani has denied. Reynoso said that when things “get complicated with the NYPD,” he doesn’t have “any bosses telling me to slow down and wait and work on messaging.”

A super PAC supporting Reynoso also attacked Valdez for not having as much political experience as Reynoso, who served in the City Council and as a community organizer prior to becoming borough president.