John Sumners Tanner is a former American politician who served as the U.S. representative for Tennessee's 8th congressional district, serving from 1989 until 2011. He is a member of the Democratic Party. Since his retirement, Tanner has served as the Vice Chairman of Prime Policy Group.

The Committee for a Responsible Federal Budget (CRFB) is a non-profit public policy organization based in Washington, D.C. that addresses federal budget and fiscal issues. It was founded in 1981 by former United States Representatives Robert Giaimo (D-CT) and Henry Bellmon (R-OK), and its board of directors includes former Members of Congress and directors of the Office of Management and Budget, the Congressional Budget Office and the Federal Reserve.