A top advisor to Zohran Mamdani's New York City mayoral campaign reportedly helped launch the re-election bid of the House of Representatives' chief progressive.Morris Katz, a left-wing political operative who serves as the Mamdani campaign's lead media strategist, helped create a new ad for Congressional Progressive Caucus Chair and "Squad" member Greg Casar, D-Texas, announcing his 2026 midterm campaign on Monday morning, Politico Playbook reported.Katz is no stranger to Democratic campaigns, having helped "fortify and expand" New York's Working Families Party, according to an online biograp
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