In Congress, Rush has focused on urban revitalization issues, and he was a staunch supporter of gun control efforts before his adult son Huey (named for Black Panther leader Huey Newton) was killed in a 1999 mugging. Rush has generally received perfect ratings of 100 from labor groups including the AFL-CIO and AFSCME, and occasionally also from Americans for Democratic Action, the ACLU and the National Abortion Rights Action League. He received corresponding 0 ratings from the American Conservative Union in six of his first 12 years in office.