Now that Alaska Sen. Ted Stevens is sifting through pruno recipes, it’s worth reflecting on how his conviction might affect the presidential race. It seems unlikely that Stevens could to any further damage to the “Republican brand,” as the cliche has it. To the degree that non-Alaskans might associate Stevens with Palin, today’s news will probably reinforce Palin’s negative public image, but it’s uncertain what that degree actually looks like. Palin and McCain have done their best to distance themselves from “Uncle Ted,” but Stevens has been unambiguous in his support for Palin.

Most recently, there was this explosion of joy at Palin’s nomination:

“It’s a great day for the nation and Alaskans. Governor Palin has proven herself as a bright, energetic leader for our State and will bring the same energy to the vice presidency. She will serve our country with distinction — the first Alaskan and first woman on the Republican ticket. I share in the pride of all Alaskans,” Stevens said in a statement released by his campaign.

Before that, there was this gubernatorial campaign ad from Palin, who was hardly shy about accepting the nudge from Alaska’s most famous criminal.