President Trump could be the unlikely benefactor of Andrew Yang ending his White House bid — a new poll finding he is the second-most popular alternative among the Yang Gang. Of the 200 Yang supporters surveyed in the hours after the businessman threw in the towel at Tuesday’s New Hampshire primary, 11 percent of people said they would now support re-electing Trump, the Stanford University/Reality Check study obtained by The Post found. Democrat socialist Bernie Sanders was still the preferred alternative with 33 percent of the disbanded “Yang Gang,” but the survey showed supporters of the zany tech entrepreneur were...