She'll have plenty of company. Former Vice President Kamala Harris closed the door on a campaign for California governor next year while keeping open the door for a White House bid in 2028.

Three years out, the presidential contest is rapidly becoming a full employment project for ambitious Democrats. Already in the mix of The Hopefuls and the Often-Mentioneds are governors and senators, rising stars and the once-were-rising stars. There are Democratic Socialists and centrists, those who vow to battle President Donald Trump at every turn and those who counsel accommodation when it's possible.

The Democratic contenders and maybe-contenders form a disparate group that lacks a consistent political philosophy or a clear plan for victory, in a party that could be described the same way.

That's no coincidence.

One shapes the other. A compelling candidate who emerges at the top in town hall forums, debates and primaries will define the Democratic Party. And a consensus on where the Democrats stand will affect which candidate is seen as compelling.