Former president Donald Trump holds a clear lead among voters over former ambassador Nikki Haley going into the Jan. 23 New Hampshire primary. Read more: https://wapo.st/48Jv7Ho. Subscribe to The Washington Post on YouTube: https://wapo.st/2QOdcqK Follow us: Twitter: https://twitter.com/washingtonpost Instagram: https://www.instagram.com/washingtonpost/ Facebook: https://www.facebook.com/washingtonpost/