With 2016 rumblings abounding, we forgot about Rick Santorum. The former Pennsylvania Senator threw some early punches last week at his potential rivals, calling Sen. Rand Paul (R-KY) and Sen. Ted Cruz (R-TX) “bomb throwers,” who had no real accomplishments on their resumes (via NYT): Discussing Mr. Huckabee, the former Arkansas governor and winner of the 2008 Iowa caucuses, Mr. Santorum raised four policy issues that he said would prompt questions about Mr. Huckabee’s fealty to conservative principles. Mr. Santorum was even harsher when discussing Mr. Paul of Kentucky and Mr. Cruz of Texas, both first-term senators, dismissing them as...