All lobbying filings

S2R, LLC

Lobbying for SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY LLP O/B/O COEUR DALENE TRIBE · Law firm

Filing Registration

Reporting period

2nd Quarter 2026

Apr 1 - June 30 · Posted May 27, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

Oregon

Official filing document

Lobbyists on this filing 2

JASON THIELMAN New on this filing

Previously held: Chief of Staff, Transition Aide, Rep. Steve Daines; District Director, Rep. Marilyn Musgrave
SHAWN AFFOLTER New on this filing

Previously held: Principal Deputy/Acting Assistant Secretary for Congressional and Intergovernmental Affairs, Deputy Assistant Secretary, Senate Affairs, Dept. of Energy; Legislative Assistant/Correspondent, Sen. Hoeven

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Lobbying activity 2

Indian/Native American Affairs

Issues related to the Coeur d'Alene Tribe's work on implementation of its Upper Columbia River Phase 2 implementation plan and Idaho water rights settlement agreement

Natural Resources

Issues related to the Coeur d'Alene Tribe's work on implementation of its Upper Columbia River Phase 2 implementation plan and Idaho water rights settlement agreement

Affiliated organizations 1

Section 6 of the LD-2: organizations that contribute to this lobbying or take an active part in directing it. On a trade association's filing, this is where its backers appear.

COEUR DALENE TRIBE

Plummer, Idaho

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.