"... and about making plans to give him the necessary support once he’s in office, as Booker’s endorsing statement alluded to in references to 'winning races up and down the ballot' and thinking of a presidential victory as the 'floor' rather than the 'ceiling' of Democratic Party potential. Biden’s sudden viability coincided with popular Democratic Montana Gov. Steve Bullock’s announcement that, after fending off months of entreaties to enter his state’s Senate race, he will go ahead and attempt to flip the seat, while Arizona and Maine flip-aspirants Mark Kelly and Sara Gideon have also expressed a preference for running down ballot of Biden rather than Sanders. Progressives eulogizing Elizabeth Warren’s presidential campaign have emphasized the prominent role that she can still play, going forward, in the Senate...."
From "Joe Biden Has Cured Democrats of Their Belief in a Savior President/Joe does NOT have this without everyone else’s help" (Slate).