Although Stenberg's campaign hasn't been on the air until now, this isn't the first that television watchers in Nebraska have seen of Stenberg. Two fiscally conservative groups backing Stenberg — the Club for Growth and DeMint's Senate Conservatives Fund — have both aired ads supporting him.
A third outside group, Americans for Prosperity, is on the air with ads attacking former Sen. Bob Kerrey (Neb.), the Democratic recruit to replace retiring Sen. Ben Nelson (D). Meanwhile, the two other Republicans in the race — Bruning and state Sen. Deb Fischer (R) — have both gone up with ads of their own.
The Hill rates this race as leaning Republican.
Watch the ad: