Donald Trump’s path to the Republican nomination has become a lot clearer over the last month. Some prominent members of the party’s beleaguered establishment have backed him against Ted Cruz, and Mr. Trump now leads in Iowa. It gives him a chance to run the table in the early states over a still divided field of mainstream candidates.
But Mr. Trump faces four big questions that will decide whether he can go from a strong contender to the Republican nomination. CONT.
Nate Cohn, New York Times