Sanders is running on vapors, Booker is a lightweight who embarrassed himself with the Spartacus shtick and Gillibrand is a ­do-nothing hack.

As for Warren, CNN, showing its usual tin ear, moved her to the top of the Dem field just before she imploded with her disastrous DNA test. Her silly repetition of the now-disproven claim that she has significant Native American ancestry opens her to endless ridicule and further diminishes her ­already narrow appeal.

Others advertising their availability include Joe Biden, Eric Holder, Montana Gov. Steve Bullock, Los Angeles Mayor Eric Garcetti and former Massachusetts Gov. Deval Patrick.

Same question: Does anybody in the group look like a champion in waiting? Not to me and, to judge from the lack of great enthusiasm, not to big funders or hot-shot consultants.