When asked if Obama would like to see a more reliable Democrat challenge Specter for the 2010 nomination, [White House press secretary Robert] Gibbs referenced the president's morning comments: "He has the president's full support. He's thrilled that he's switched parties and is a Democrat."
"If the president is asked to raise money for Sen. Specter, he'll be happy to do it. If the president is asked to campaign for Sen. Specter, we'll be happy to do it." Gibbs said that includes the primary as well as the general election.
And it looks like we're all reading from the same hymnal at Our Lady of the Blue Donkey Church: Bob Menendez has also come down for Specter. From a DSCC press release (via email):
We welcome Senator Arlen Specter to the Democratic Party. The more the merrier. I just spoke with the Senator on the phone, told him that I look forward to supporting him and making sure this seat stays Democratic in November of 2010.
Joe Torsella may say he's staying in, and Joe Sestak may claim he's keeping his options open, but the path to the Democratic nomination for anyone other than Arlen Specter just got a whole lot narrower. Sure, the DSCC likes to say it doesn't "endorse" candidates, but they just didn't endorse Specter the same way they didn't endorse Jeff Merkley.
Anyhow, that's small potatoes alongside what Gibbs said. I can't really imagine a serious Democrat interested in going up against the President's own machine. Then again, stranger things have happened - they certainly did today.
In light of all this this, the Swing State Project is changing its rating on PA-Sen from Lean Republican to Likely Democrat.