The Republican Main Street Partnership (RMSP) is dedicated to promoting and building a pragmatic, thoughtful, fiscally conservative, and inclusive "Governing Majority," where political debate is encouraged to promote solutions to improve the lives of all Americans. Embracing the full spectrum of center-right ideologies and values in order to build coalitions, RMSP is the largest organization of elected leaders who are in the mold of Abraham Lincoln, Teddy Roosevelt, and Ronald Reagan.

Senator Susan Collins (ME) shares her appreciation for the support and vision shared among Members of the Republican Main Street Partnership.

Additional Resources

RMSP Allies U.S. Senate House of Representatives

  Member Spotlight

Mike Castle Congressman, Delaware

“Mike Castle is one of the most important voices for centrists on either side of the ...

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