The Center for Public Integrity is a nonprofit, nonpartisan independent Washington, D.C.-based organization that does investigative reporting and research on significant public issues. Since 1990, the Center has released more than 400 investigative reports and 17 books. It has received the prestigious George Polk Award and more than 22 other national journalism awards and 16 finalist nominations from national organizations, including PEN USA and Investigative Reporters and Editors. In April 2006, the Society of Professional Journalists recognized the Center with a national award for excellence in online public service journalism for the fifth consecutive year. In October 2006, the Center was honored with the Online News Association’s coveted General Excellence Award. In March 2007, the Center was given a special citation for the body of its investigative work from the Shorenstein Center on the Press, Politics and Public Policy at Harvard’s Kennedy School of Government.