Katherine Boo
Katherine Boo, a staff writer for The New Yorker magazine, was a reporter at The Washington Post when her series on mistreatment of mentally challenged people in Washington, D.C., resulted in the 2000 Pulitzer Prize for Public Service for The Post. The Pulitzer citation praised her work for exposing "wretched neglect and abuse in the city’s group homes for the mentally retarded, which forced officials to acknowledge the conditions and begin reforms."