Former House Speaker Kevin McCarthy (R-California) just fired shots across the bow at Rep. Matt Gaetz (R-Florida), confirming that the feud between the two is showing no signs of abating anytime soon. During an interview with CNN’s Manu Raju, McCarthy was asked about a moment when Gaetz heckled him on the floor of the Republican National Convention (RNC) in front of multiple delegates. In that exchange, Gaetz told the former speaker that if he was speaking at the lectern, he would get “booed off the stage” by his fellow Republicans. McCarthy shrugged off the attack and turned the focus back to…