Chuck Grassley (IA) Chuck Grassley (IA) Lindsey Graham, Chairman (SC) BIOGRAPHY » Sen. Chuck Grassley chairman of the Judiciary Committee Chuck Grassley (IA) Chuck Grassley Senate Judiciary Committee Chair Chuck Grassley Chuck Grassley chairman of the Judiciary Committee Chuck Grassley (IA) Lindsey Graham, Chairman (SC) BIOGRAPHY ») Lindsey Graham, Chairman (SC)