It showed prospective candidate Lewandowski as the choice of 30 percent of those surveyed, with retired Brig. Gen. Donald Bolduc at 11 percent, former New Hampshire House Speaker Bill O’Brien at 10 percent and attorney Bryant “Corky” Messner at 1 percent, with 49 percent undecided. Bolduc and O’Brien are declared candidates for the seat held by Democratic incumbent Jeanne Shaheen, while Messner is exploring a run.

The poll was first reported earlier Tuesday by POLITICO.

Lewandowski was viewed favorably by 37 percent and unfavorably by 15 percent of those polled, while 16 percent had no opinion and 32 percent never heard of him.