Ted Cruz on Friday put a bit of distance between himself and arguably his closest ally in the presidential race: Donald Trump. Kicking off a two-day swing through Iowa, the U.S. senator from Texas was asked about Trump's apparent openness Thursday to a national registry of American Muslims in the wake of the recent Paris terrorist attacks. "I'm a big fan of Donald Trump's, but not a fan of government registries of American citizens," Cruz told reporters before a town hall at Briar Cliff University. The "First Amendment protects religious liberty." Asked Thursday by NBC News if he wanted to...