Ted Cruz's strategy for winning the Republican presidential nomination is becoming clearer by the day. The Texas senator continues to march toward primary season methodically cobbling together the segments of GOP voters, winning endorsements and rising at the polls particularly in Iowa. But his increased appetite for taking on Sen. Marco Rubio (Fla.), as well as his repeated resistance to taking the gloves off with Donald Trump, sheds light on the senator's fourth-quarter strategy. "This week was probably his best week," Ford O'Connell, an unaffiliated Republican strategist, said, noting the endorsement of major Iowa evangelical leader Bob Vander Plaats, who...
