Merkley Faces Challengers in Oregon Senate Race

Incumbent Democrat Jeff Merkley seeks re-election against Republican David Brock Smith and several third-party candidates.

Updated on Nov. 4, 2026 in Political Parties

Bold flat-color editorial illustration of a plain ballot box silhouette in front of a distant mountain ridgeline, evoking Oregon's upcoming Senate election. — Incumbent Democrat Jeff Merkley faces Republican state Sen. David Brock Smith and third-party challengers in Oregon's Nov. 3 Senate race. AI Illustration. Upload story photo >

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Do you trust the federal government to hold ICE accountable?

Incumbent U.S. Senator Jeff Merkley, a Democrat, is running for re-election in Oregon against Republican David Brock Smith, a current Oregon State Senator, along with challengers Chris Henry of the Progressive and Pacific Green parties and Libertarian Gary Lyndon Dye. The race is on the ballot Nov. 3, 2026.

Why it matters

The contest determines whether Oregon keeps its current Senate representation and gives voters a clear set of competing platforms on immigration enforcement, housing, data centers and health care. Candidate positions are laid out in the state elections voters' pamphlet for residents across Oregon.

Jeff Merkley is the Democratic incumbent, while David Brock Smith is the Republican candidate and a current Oregon State Senator. Chris Henry, a truck driver backed by the Progressive and Pacific Green parties, and Libertarian Gary Lyndon Dye, a former engineer, are also on the ballot.

The players

Jeff Merkley

Jeff Merkley is the Democratic U.S. Senator from Oregon seeking re-election, having built his profile on federal government accountability and voting-rights legislation.

David Brock Smith

David Brock Smith is a Republican and current Oregon State Senator who is challenging Merkley for the U.S. Senate seat.

The details

Merkley is backed by the Working Families Party and campaigns on accountability for ICE, ending political corruption and strengthening voting rights. Smith is running on ending homelessness in Oregon, making the state more affordable and preventing data centers from driving up costs, while Henry seeks to end what he calls "pointless wars," greenlight Medicare for all and end tax breaks for billionaires.

Nov. 3, 2026: Oregon U.S. Senate election, with coverage published on election day from Portland.

Political Context

The race pits a Democratic incumbent against a Republican state senator and two third-party challengers, with competing visions on immigration enforcement, health care and housing affordability. The Working Families Party's endorsement of Merkley and the Progressive and Pacific Green backing of Henry place the contest within a wider debate over the Democratic Party's left flank.

Oregon voters will choose a U.S. Senator on Nov. 3, 2026, with candidate positions on health care, housing and immigration enforcement laid out in the state elections voters' pamphlet. The outcome determines which platform the state sends to the U.S. Senate for the coming term.

The takeaway

Reviewing the candidate statements in the state elections voters' pamphlet lets readers compare each platform directly before casting a ballot. Checking each candidate's stated position on the issues that matter most can clarify which choice fits a voter's priorities.