A new poll finds Sen. Marco Rubio (R-Fla.) gaining ground on Donald Trump in the early voting state of New Hampshire. The Adrian Gray Consulting poll has Trump leading Rubio narrowly among all GOP voters in the state, but with Rubio in first place among the Republicans "very likely" to vote in the primary. Among all Republican voters, the survey shows Trump with 21 percent support, followed by Rubio with 17 percent, Sen. Ted Cruz (R-Texas) with 11 percent and former Florida Gov. Jeb Bush and Ben Carson with 8 percent each. But when the sample is narrowed to "likely"...