Arizona and Florida Primaries: Is the Insurgency Over?

Tuesday, August 30, was a very big day for the Establishment in both political parties. Four hotly contested races left the insurgencies in both parties reeling as well-known, experienced, well-financed candidates drubbed their opponents. In Florida, Senator Marco Rubio easily defeated a challenge from homebuilder Carlos Beruff who sank more than $8 million of his…