How crucial is New Hampshire win? It depends on whom you ask

Democratic presidential candidate Sen. Bernie Sanders, I-Vt., speaks, Monday, Feb. 10, 2020, at a campaign event in Manchester, N.H. (AP Photo/Pablo Martinez Monsivais)

Democratic presidential candidate Sen. Elizabeth Warren, D-Mass., arrives at a campaign stop at Rochester Opera House, Monday, Feb. 10, 2020, in Rochester, N.H. (AP Photo/Andrew Harnik)

Democratic presidential candidate Sen. Amy Klobuchar, D-Minn., laughs as she speaks at a campaign event, Monday, Feb. 10, 2020, in Exeter, N.H. (AP Photo/Elise Amendola)

Democratic presidential candidate former Vice President Joe Biden flexes his arm along with Jaime Karnilaw of Concord, N.H., as they pose for a photograph at a campaign stop at Cilford Community Curch, Monday, Feb. 10, 2020, in Gilford, N.H. (AP Photo/Andrew Harnik)

Democratic presidential candidate former South Bend, Ind., Mayor Pete Buttigieg greets people in the audience at the conclusion of a campaign rally, Sunday, in Dover, N.H. (AP Photo/Steven Senne)

ROCHESTER, N.H. — In the waning hours before New Hampshire’s first-in-the-nation primary voting begins, Democratic presidential candidates took varied approaches to the expectations game Monday as they look to advance deeper into what could be an extended nominating fight.