Legislation introduced in Congress on Tuesday would weaken the District's gun-control laws and restrict the D.C. Council from regulating firearms. The effort comes a week after congressional officials, responding to similar pro-gun language in a D.C. voting rights bill, dropped the legislation, which would have secured a voting seat in the House for the District. The Senate version, sponsored by Sen. Jon Tester (D-Mont.) and Sen. John McCain (R-Ariz.) is intended to... (GunPolicy.org)