Represents
Arizona
Office
U.S. Senator
Election details
Coming soon
Party
Democratic
Funding & donors:
2025–2026 cycle · FEC
Raised $35.3M
Individuals $35M
PACs $21K
Key Congressional Votes
Coming soonSee where your representative stands on these issues
Key votes
Coming soonHow this representative has voted on the issues that matter, sourced in-house.
Where Mark fits into things
Contact
Contact formOfficial website(202) 224-2235
516 Hart Senate Office Building Washington, DC 20510, Washington, DC, 20510
Official sourceCommittees & roles
Committee memberships and leadership positions coming soon.
Funding & influence
Top donors
- 1Klein, Michael L.$12K
- 2Martin, Don$9K
- 3Swan, Susan Celia$9K
Top employers of individual donors
- Self$17K33 donations
- Mass General Hospital$14K8 donations
- the Wonderful Company$13K4 donations
- Google$11K59 donations
- University of Arizona$11K234 donations
Coverage end date: March 31, 2026