Donald Trump has become the only Republican in a completive race to win both the Iowa caucus and New Hampshire primary — but challenger Nikki Haley is pledging to stay in the race. NBC’s Hallie Jackson reports for TODAY.
Donald Trump has become the only Republican in a completive race to win both the Iowa caucus and New Hampshire primary — but challenger Nikki Haley is pledging to stay in the race. NBC’s Hallie Jackson reports for TODAY.