Is the Republican presidential nomination process fair?

Aired: 4/15/2016 | 0:04:04 | Clip
Heading into the New York primary, Donald Trump has a tall order to reach the magic number of 1,237 delegates needed to win the Republican presidential nomination, increasing the possibility that when Republicans convene in Cleveland, Ohio this July for their convention, the nomination will be contested. NewsHour Special Correspondent Jeff Greenfield shares his thoughts on the scenario.