Mark Moser
| Mark Moser | |
|---|---|
|
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| President pro tempore of the United States Senate | |
|
Assumed office February, 2026 | |
| Preceded by | Knox Denbrough |
| Chair of the Great Society National Committee | |
|
Assumed office March, 2025 | |
| Preceded by | Sydney Batch |
| United States Senator from Dixie | |
|
Assumed office November, 2025 Serving with George Davis | |
| Preceded by | Janiyah Boudica |
| United States Secretary of Commerce and Labor | |
|
In office November, 2025 – February, 2026 | |
| President | Sydney Batch |
| Preceded by | Charles Bacon |
| Succeeded by | Miles Mohloj |
| Member of the U.S. House of Representatives from Dixie's 3rd district | |
|
In office September, 2025 – November, 2025 | |
| Preceded by | Maximus |
| Succeeded by | Claudia Johnson |
| Personal Details | |
| Born |
Mark Bo Moser May 7, 1984 Savannah, Georgia, U.S. |
| Political party | Great Society Party |
| Spouse(s) | Pamela Moser |
| Children | 2 |
| Education |
Columbia University (BA) University of Pennsylvania (JD) |
Mark Moser (born May 7, 1984) is an American politician and lawyer, serving since 2026 as the President Pro Tempore of the United States Senate, and since 2025 as the Senior United States Senator from the state of Dixie. Moser is the only member of the GSP who is currently in the United States Senate from Dixie.
Early life and career
Moser was born in Savannah, Georgia in 1984. He earned a Bachelor of Arts from Columbia University in 2006, and a Juris Doctor from the University of Pennsylvania in 2009.
In 2011, he became a partner at the law firm Epstein and White, a moderately large Atlanta-based firm. He was the defending attorney for multiple criminal justice cases. He also worked with the Innocence Project as an attorney. After taking a step back from law, he was employed by the Innocence Project from 2014 to 2025.
U.S. House of Representatives
Elections
September 2025
On September 8, 2025, Moser announced his intention to run for the seat formerly filled by Maximus, DX-03. He won in a landslide against Conservative challenger Donald J. Trump.
Pundits claim Moser was able to win such a sweeping victory due to his grassroots campaign, high-quality advertisements, and down-to-earth average Dixian campaign strategy.
November 2025
Moser first announced his plan to seek re-election to DX-03, however he retired from the seat to run for the special U.S. Senate election in Dixie vacated by Janiyah Boudica.
Tenure
Moser sponsored no bills during his short tenure in the House, but was one of the most present members in votes, voting on most bills.
Committee assignments
Caucus membership
- Great Society Caucus
U.S. Senate
Elections
November 2025
On November 6, 2025, Moser announced his candidacy for United States Senate in his home state of Dixie. The seat was up after incumbent Janiyah Boudica of the GSP resigned.
He won the election against Independent challenger Blakemore Alexander, the former Governor of Dixie. He won the election with 59.51% to Alexander's 40.49%.
Committee Assignments
Oversight and Ethics Committee (OE)
Electoral history
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| GSP | Mark Moser | N/A | 87.18 | +36.32 | |
| CON | Donald Trump | N/A | 12.82 | -36.31 | |
| GSP hold | |||||