Daniel Biss is the mayor of Evanston, Illinois, and a former state senator. He has been involved in progressive politics and is known for his advocacy on issues such as education and social justice. In the 2026 primary elections, he won the Democratic nomination for Illinois' 9th Congressional District, succeeding the retiring U.S. Representative Jan Schakowsky.
Illinois' 9th Congressional District is significant due to its historical Democratic leanings and diverse population, which includes parts of Chicago and suburbs like Evanston. This district has been a Democratic stronghold, with no Republican elected since 1946, making it a key battleground for progressive and moderate candidates.
The American Israel Public Affairs Committee (AIPAC) is a powerful lobbying group that influences U.S. foreign policy, particularly regarding Israel. In the 2026 Illinois primary, AIPAC reportedly spent millions to support candidates aligned with its pro-Israel agenda, which highlights the group's role in shaping electoral outcomes and candidate positions.
Key issues in the Illinois 9th District primary included foreign policy, particularly regarding Israel, healthcare, and social justice. Candidates like Daniel Biss and Kat Abughazaleh debated progressive values versus moderate approaches, reflecting broader national conversations within the Democratic Party about its future direction.
In addition to Daniel Biss, notable candidates in the Democratic primary for Illinois' 9th District included Kat Abughazaleh, a young progressive influencer, and state Senator Laura Fine. Their presence highlighted the competition between established political figures and newer, more progressive voices within the party.
The 9th Congressional District is known for its diverse demographics, including a significant Jewish population, a mix of urban and suburban voters, and varying socioeconomic backgrounds. This diversity influences the political landscape, as candidates must address a wide range of constituent concerns and interests.
In Illinois, primary elections determine party nominees for the general election. Voters registered with a party can cast ballots for candidates within that party. The winners then compete in the general election. Illinois holds its primaries in March, allowing candidates to campaign and gain support leading up to the election.
Voter turnout significantly impacts election outcomes, especially in primaries where margins can be slim. High turnout often favors candidates with strong grassroots support, as seen in the Illinois 9th District primary, where energized voters influenced the results, reflecting broader engagement in political issues.
Daniel Biss's campaign faced controversies, including allegations of an inappropriate relationship with a former student, Megan Wachspress. This scandal drew media attention and raised questions about his candidacy, but he managed to maintain support among voters who prioritized his progressive platform.
The Illinois 9th District primary reflects national trends of increasing polarization within the Democratic Party, with a growing divide between progressive and moderate factions. Candidates like Biss and Abughazaleh represent this struggle, mirroring larger debates about the party's identity and policy priorities as elections approach.