If you listen to the Kara Swisher interview with Hillary at the 92Y, there's really no doubt she said "no" in no uncertain terms. That she also joked she'd "like to be President" doesn't even begin to justify all the fuss about her considering running for President ever again, of which I think there is precisely zero chance.
I'll vote for anybody the Democrats run against Trump, of course, but in the primaries I'd only support candidates who pass the most basic litmus test of party loyalty: When any other candidate -- progressive, moderate, who cares? -- gets enough delegates, you immediately end your campaign and pitch in with full, active support any way you can possibly help the winner. No BS about giving your losing supporters a voice at the convention, no campaign funding nonsense, no excuses.
Maybe it was forgivable for Bernie to fritter, back when we were all sure Hillary couldn't possibly lose to Trump; same excuse for Comey and the New York Times. But now we're older and wiser and goddammit America does not deserve our first female President to be Ivanka.