- Bob’s Back: After previously saying he’d sit 2012 out, it looks like former Democratic Senator Bob Kerrey will run for his old Nebraska Senate seat after all (it’s currently held by Democrat Ben Nelson, who’s retiring). Kerrey’s decision to run is significant, as Republicans would almost certainly take the seat if he opted out, due to a rather weak Democratic bench in the Cornhusker State. However, Kerrey is generally regarded as a strong candidate, and his candidacy is perhaps Democrats’ best shot at retaining control of the seat . In an election year when Democrats have to defend 23 Senate seats, versus only 10 for Republicans, every little bit counts. [Author’s note: Apologies for using the word “seat” so many times in this article]. source