President Obama's Wednesday night criticism of Cambridge, Mass., police has drawn a rebuke from the Fraternal Order of Police (FOP). The criticism comes after Obama said Cambridge police officers acted "stupidly" when they arrested Henry Louis Gates, a friend of the president's, after he broke into his own home. Gates was arrested on disorderly conduct charges, which were then dropped. The president said it highlights ongoing problems with race relations in the U.S. Jim Pascoe, executive director of the FOP's legislative office, noted that before Obama made the remarks, the president acknowledged that he was only vaguely familiar with what...