Pro-Jeb Bush Super PAC Right to Rise has conducted an internal poll in SC that finds Donald Trump and Ted Cruz in an extremely tight race. The results list Trump at 26 percent, and Cruz at 24 percent, with Bush and Marco Rubio coming in a distant third and fourth with 12 and 11 percent respectively, according to a report by Politico. Right to Rise polling is now being conducted by South Carolina veteran political strategist Richard Quinn. In the Politico report Quinn states: "This is clearly a tight, volatile race that could produce most any result over the next...