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Senator brief · Colorado

Reviewed November 5, 2026

Colorado · Senate seat, on the November 7, 2028 ballot

Michael Bennet

Democrat. Harris won Colorado in 2024. On the November 7, 2028 ballot.

Age on Election Day 2028
63
Born November 28, 1964.
Lean
D+6
Statewide, 2025 Cook PVI.
In the Senate since
2009
Took office January 21, 2009.
Approval
51%
35% disapprove. Morning Consult, April 1 to June 30, 2026.

The 2028 race

Cash on hand
$192,712

Cash: Federal Election Commission, October quarterly report. Reporting period ended September 30, 2026.

2028 plansLost the June 30, 2026 Democratic primary for Colorado governor to Attorney General Phil Weiser (AP call; Bennet conceded) and remains in the Senate. The Colorado Sun, June 30, 2026.

The filibuster

Ending the legislative filibuster
Supports
A talking filibuster
Supports

The senator’s own public position, from a recorded vote or a dated statement.

In the Senate

Committees: Agriculture, Nutrition, and Forestry · Finance · Rules and Administration · Intelligence

General-election outcomes

2022 vote share
55.88%
Victory margin
+14.62 pts

Last elected in 2022; no 2024 election for this officeholder.

Statewide. Valid votes; margin over the runner-up. Runner-up: O’Dea, Joe. Returns · Method. Reviewed November 5, 2026.

Scorecards, out of 100

Progressive average
90.3 (LCV 91, Progressive Punch 90, Stop Corruption Now 90)

Endorsements

2028 race so far

None on record: Senate Democratic Leader Chuck Schumer, Justice Democrats, Working Families Party, Congressional Progressive Caucus PAC, Democratic Socialists of America.

2022 race

Endorsed: Senate Democratic Leader Chuck Schumer.

None on record: Justice Democrats, Working Families Party, Congressional Progressive Caucus PAC, Democratic Socialists of America.