WASHINGTON, February 21, 2014 – Hang around Republican circles long enough and you will hear, “We have got to stop these circular firing squads.” The logic is simple; Republicans are killing themselves with internecine wars instead of going out and defeating liberals. It is a great theory. Perhaps the best word for it is theory. As conservatives are discovering, though, what Republicans who complain about the circular firing squad really want is a semi-circular firing squad. These voices in the Republican Party want conservatives to stop shooting at them, while they try to take out insurgent conservatives. Texas Senator...