FILE - Ryan Busse, senior advisor at Giffords Law Center, listens during a House Committee on Oversight and Reform hearing, July 27, 2022, on Capitol Hill in Washington. (AP Photo/Mariam Zuhaib, File)

FILE - Rep.-elect Ryan Zinke, R-Mont., stands on the East Front of the Capitol after participating in a class photo of newly-elected members of Congress, Nov. 15, 2022, in Washington. (AP Photo/Patrick Semansky, File)

FILE - Montana Gov. Greg Gianforte delivers his State of the State address to a joint session of the Montana Senate and House of Representatives, Jan. 25, 2023, inside the state Capitol in Helena, Mont. (Thom Bridge/Independent Record via AP, File)

FILE - Montana Democratic U.S. House candidate Monica Tranel talks with a supporter during an election watch event at the Union Club Bar & Grille in Missoula, Mont., on June 7, 2022. (Tom Bauer/The Missoulian via AP, File)

Montana Gov. Greg Gianforte, center, speaks during an election night watch party Tuesday, Nov. 5, 2024, in Bozeman, Mt. (AP Photo/Tommy Martino)