The New Hampshire GOP primary is now a one-on-one battle between former South Carolina Gov. Nikki Haley and former President Donald Trump. WSJ’s Molly Ball breaks down how the two candidates are gearing up for the election and what the exit of Ron DeSantis means for the race. 0:00 The NH primary 0:17 Why NH matters 1:39 Haley’s strategies 3:27 What’s next for the GOP primary? News Explainers Some days the high-speed news cycle can bring more questions than answers. WSJ’s news explainers break down the day's biggest stories into bite-size pieces to help you make sense of the news. #NewHampshire #GOP #WSJ