Front-runner Donald Trump holds a nearly 10 percentage point lead over his rivals in New Hampshire’s Republican primary race, but Senator Marco Rubio is closing the gap in the final days, according to a new poll released Friday. Twenty-nine percent of voters surveyed said they backed Trump, and Rubio of Florida took second place with 19 percent. That’s the highest level of support Rubio has shown in any public survey since Trump entered the race in the summer.