Why It Matters

Sister Cities International is entering the federal lobbying arena for the first time with this registration, bringing on Carbon Impact Group LLC to represent it in Washington. The move signals that the nonprofit, which facilitates cultural exchange partnerships between U.S. and foreign municipalities, sees a need for a direct presence on Capitol Hill. The lobbying registration disclosure covers defense, budget and appropriations, homeland security, and arts and entertainment - a broad portfolio that reflects the range of federal equities tied to sister city programs.

By The Numbers

The filing, signed June 9, 2026, lists no dollar amount for the engagement. The sole lobbyist on the account is Laura Sherrod, a co-founder of Carbon Impact Group LLC. Sherrod's disclosed prior government experience includes work in the offices of Sen. Doug Jones (D-AL) and Rep. Artur Davis (D-AL-7). No in-house lobbying operation is listed for Sister Cities International in the disclosure.

The Agenda

The lobbying registration disclosure (LDA filing 2104539, dated June 2026) lists four issue areas: Defense, Budget/Appropriations, Homeland Security, and Arts/Entertainment. No specific legislation or bill numbers are identified in the filing, and no specific issues are described in the text of the disclosure. There are, however, relevant bills active in Congress tied to these issue areas.

Broader Context

Sister Cities International operates a network of municipal partnerships between U.S. cities and their counterparts abroad. Those relationships have drawn increasing scrutiny in Washington, particularly where they involve cities in China. In October 2025, Sen. Marsha Blackburn (R-TN) led a group of Republican senators in sending a letter to D.C. Mayor Muriel Bowser demanding answers about the District's sister city relationship with Beijing, which had been quietly removed from the city's website. The senators raised concerns about whether such partnerships could be exploited by the People's Republic of China for soft-power objectives or to suppress dissent.

That scrutiny intensified in May 2026. On May 14, just 26 days before Sister Cities International's lobbying registration was signed, Rep. Chip Roy (R-TX-21) introduced the Sister City Transparency Act, which would direct the Government Accountability Office to review U.S. sister city partnerships for potential national security risks, with a focus on ties to the Chinese Communist Party. Roy followed up the next day with additional communications elaborating on the bill's scope.

Between The Lines

Congressional engagement with sister city programs has spanned both parties and several issue areas over the past year. Rep. Henry Cuellar (D-TX-28) celebrated the 21st Sister Cities Festival in Laredo in July 2025, highlighting binational cultural ties with Mexico and Latin America. Rep. Mike Turner (R-OH-10) invoked the Dayton–Sarajevo sister city relationship in November 2025, framing it in the context of the 30th anniversary of the Dayton Peace Accords, a direct intersection with defense and international affairs.

In February 2026, Rep. Robert C. "Bobby" Scott (D-VA-3) attended a Lunar New Year celebration with the Norfolk Sister Cities Association's Ningbo, China chapter, a gesture that carries added weight given the national security debate over U.S.-China municipal ties. In March, Rep. Lloyd Doggett (D-TX-37) spoke at an Austin Sister Cities International Breakfast at SXSW, using the occasion to criticize the current administration's approach to international relations. Most recently, Rep. Angie Craig (D-MN-2) praised the Fargo-Moorhead partnership as a national model in May 2026.

Roy's Sister City Transparency Act is the most direct legislative development tied to the issues in this federal lobbying registration.

The Bottom Line

Sister Cities International's decision to hire a lobbying firm and file a federal lobbying registration in June 2026 comes as Congress is actively debating the national security dimensions of municipal exchange programs. The introduction of the Sister City Transparency Act weeks before the registration was signed provides direct context for the timing. The filing covers defense, homeland security, budget and appropriations, and arts - a range that tracks closely with the legislative and oversight activity now surrounding sister city programs on Capitol Hill.

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