Donna Miller Defeats Jesse Jackson Jr. in House Primary

Miller, a Cook County commissioner, blocked a comeback attempt from the former congressman.

Mar. 18, 2026 at 1:19am

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Donna Miller, a Cook County commissioner and former health care consultant, won the Democratic House primary in a Chicago-area district, defeating former Representative Jesse L. Jackson Jr. in his attempt to make a political comeback after serving time in federal prison for corruption.

Why it matters

This race was seen as a test of Jackson's political rehabilitation after his scandal, as well as a proxy battle over the direction of the Democratic Party in the Chicago region, with Miller receiving support from a pro-Israel PAC despite her criticism of the Netanyahu government.

The details

Miller, 60, campaigned on lowering healthcare costs and expanding Obamacare coverage. She will be heavily favored to win the general election in the deeply Democratic district. Jackson, who served 17 years in Congress before his downfall, argued his experience best positioned him to champion the region in Washington, but Miller portrayed herself as the candidate of the people.

  • The primary election was held on March 17, 2026.

The players

Donna Miller

A 60-year-old Cook County commissioner and former health care consultant who won the Democratic House primary in a Chicago-area district.

Jesse L. Jackson Jr.

A former U.S. Representative who was seeking a political comeback after serving time in federal prison for corruption.

American Israel Public Affairs Committee (AIPAC)

A pro-Israel lobbying organization that was seen to have played a role in supporting Miller's campaign through a super PAC.

Benjamin Netanyahu

The Prime Minister of Israel, whom Miller criticized as having a government with "parallels" to the Trump administration.

Brad Schneider

A Democratic U.S. Representative from the northern Chicago suburbs who endorsed Miller.

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What they’re saying

“I will work hard with integrity and excellence to represent them.”

— Donna Miller, Candidate

“I do believe in a two-state solution. I do think Israel has a right to exist.”

— Donna Miller, Candidate

The takeaway

This race highlighted the ongoing tensions within the Democratic Party in the Chicago region, with Miller's victory over the scandal-plagued Jackson seen as a rebuke of the party's old guard and a victory for a new generation of leaders focused on issues like healthcare and Israel policy.