(CNN) - He's not the nominee. But Democratic presidential candidate Barack Obama is starting to look beyond his party's primaries and caucuses, now organizing a grassroots effort to start in June - after the final vote of the primary season.
In an e-mail Thursday, the campaign announced the launch of an "Obama Fellows" program, to train young volunteers and assign them as grassroots organizers for at least six weeks over the summer. With re-votes unlikely in Michigan and Florida, the only voters still up for grabs at that point would be Democratic superdelegates - implying Obama strategists are openly building up a structure past the party's nomination fight, and in preparation for the November election.
–CNN Radio Correspondent Lisa Desjardins