Donald Trump has an 11 point lead over Nikki Haley in the republican primaries in New Hampshire.
Joe Biden won in the democratic field in a symbolic consultation to the militancy.
The South Carolina primaries will be decisive, especially for Haley.
There is a paradox in which the polls show Haley as the likely winner against Biden.
Biden's ability to mobilize the democratic electorate will be key, as well as the vote from young people, women and minorities.
Conclusion: The primary races are turning into a two-horse race with Trump and Biden leading. The deep division in American society may limit a significant shift in voter allegiance, and both Biden and Trump will need to focus on maintaining and mobilizing their existing base.