Rep. John Conyers (D-Mich.) brims with confidence when he talks about the gun-control proposal he introduced in the House on March 20. At a press conference to unveil the measure, he predicted that the Gun Show Background Check Act of 2002 (HR4034) will not be an issue in the November elections because it already will have passed. His confidence in this major expansion of gun control stems from the willingness of many Americans to accept infringements on constitutional proscriptions after Sept. 11. "Now we've got the terrorist issue," Conyers says in response to a question from Insight. "There are...