Fox News' latest poll shows Senator Ted Cruz jumping to a massive 14 percent lead over Secretary Hillary Clinton among voters under the age of 35. The same poll shows Trump losing the same younger demographic to Clinton by more than 20 percent -despite Clinton having a 67 percent unfavorable rating among these voters. Cruz's lead among young voters is fueling his general election chances in November. In this poll, Cruz defeats Clinton 47 percent to 44 percent in the general election; Trump loses 49 percent to 38 percent. In 2008 and 2012, President Obama won younger voters by huge...