The air of collegiality between two of the Senate's most liberal members — Connecticut's Chris Murphy and Vermont's Bernie Sanders — is turning frosty over a Newtown wrongful death lawsuit.
Murphy admonished his colleague on Twitter Tuesday for saying that the families of the Sandy Hook Elementary School shooting victims shouldn't be allowed to sue the manufacturer of the Bushmaster AR-15 assault rifle used to kill 20 first-graders and six educators in... [San Francisco Chronicle, via GunPol...