From the longer Wikipedia page 
The Concord Coalition is a political advocacy group in the United States, formed in 1992. A bipartisan organization, it was founded by former U.S. Senator Warren Rudman, former Secretary of Commerce Peter George Peterson, and the late U.S. Senator Paul Tsongas. The Concord Coalition's advocacy centers on ending deficit spending and promoting a balanced budget in the U.S. federal government. The group's mission statement is to educate "the public about the causes and consequences of federal budget deficits, the long-term challenges facing America's unsustainable entitlement programs, and how to build a sound foundation for economic growth."
Former Senator Bob Kerrey was named a co-chair of the Concord Coalition in January 2002. Robert L. Bixby has been the Executive Director of the Concord Coalition since 1999.
The website is