I live in New Hampshire and have never heard of this group. It doesn’t seem to be a ‘huge endorsement’ to me.
I tried to search it up and found no website. I think it is a phoney front for the Cruz campaign.
I thought 3,000 votes (not to say they would all vote, or all vote Cruz) would be pretty substantial.
But if I read the chart right Romney, the winner in 2012, tallied 97,000 votes.
The endorsement isn't chopped liver but it isn't huge.