Both are New Hampshire Republicans who squeaked to victories last year with just 50 percent of the vote.
The New Hampshire Republican chooses to devote what's left of his tenure to things that matter.
Officials of the organization, a political action committee, said that it would take no position in the New Hampshire Republican primary.
"I have to say, the New Hampshire Republicans are being very decent about this."
Senator Humphrey, a New Hampshire Republican, has had two terms and is getting out, as he said he would from the start.
The fee for the jamming, reportedly $15,600, was paid by New Hampshire Republicans.
Supreme campaigned in the New Hampshire Republican primary in 2008.
Romney led the field in endorsements from New Hampshire Republican elected officials.
New Hampshire Republicans - and Democrats - have voted in their 2012 primary election.
Rhod Sharp live from the New Hampshire Republican presidential primary.