If Donald J. Trump wins decisively, as the polls suggest, he will be on track to win the Republican nomination without a serious contest. The race will be all but over.
His position has only improved since Iowa, with national polls now routinely showing him with over 70 percent of the vote. Even skeptical Republican officials are consolidating behind the party's front-runner.
Why is New Hampshire the only real opportunity? It's the only state where the polls are even close.
[
add
]
[
|
|
...
]