It says for her Senate run in 2012. In 2012 she'll be in the same situtation J effin K was this year. They can't run for POTUS and Senate at the same time, so if they get in the POTUS race they have to resign their Senate seat.
Kerry knew early his POTUS dreams weren't going to happen in 2008 either, so he tucked his tail between his legs and slunk back to his Senate seat.
Are you sure? Landslide Lyndon had a law changed so that he could run for both offices at the same time. I believe it was a state law, not federal...