We hear that John Garamendi is getting ready to jump into the Congressional race against Mark DeSaulnier for Ellen Tauscher’s vacant, East Bay Congressional seat. Garamendi has name ID in a race that will likely feature low turn-out, and has to be seen as a front-runner (this from a column that has not seen a lick of polling in the race). So, let’s go to the dominos, shall we? Of course, it’s bad news for DeSaulnier and Joan Buchanan, who both wanted to run for the seat. Of course, everyone’s got a free run at it, so there’s nothing to stop DeSaulnier or Buchanan from plunging into the race. DeSaulnier already has some top endorsements, and is unlikely to back down now. It’s also bad news for Dean Florez and Alan Lowenthal, who were mounting Lite Gov campaigns for 2010. If Garamendi wins, Schwarzenegger will get to appoint a new lieutenant, and Florez or Lowenthal would have to run against an incumbent. Of course, that didn’t work out too well for Bruce McPherson, so all is not lost…Speaking of Planet Garamendi, a trip to Congress might avert a bit of sibling tension in the Willon family. Beth Willon is the communications guru for Garamendi, while brother Phil covers Antonio Villaraogisa at City Hall in Los Angeles, who is likely a candidate for the governor himself.