Sen. Chris Murphy (D-Conn.) said Sunday that a gun law passed by the Florida legislature following the Parkland school shooting was a “signal of what’s possible” when it comes to legislation that could be passed on the federal level. During an appearance on ABC’s “This Week,” moderator Jonathan Karl ran down the intentions of the bill, which included raising the minimum age in which a person can obtain a firearm to 21 and banned bump stocks, noting that it was passed by a GOP-led legislature and signed by a Republican governor. Karl asked Murphy if Florida’s state gun law could...