DAVID MARCUS: Kamala Harris' newest vibe is fading momentum

'America Reports' panelists Doug Schoen and Doug Collins analyze Vice President Kamala Harris' 2024 presidential campaign.

Polling is a useful tool in politics, if somewhat blunt and slow, and this weekend Democrats were taking no small comfort in an ABC/Ipsos survey showing Kamala Harris leading Donald Trump by 4 points nationally.

But the important thing about this poll is not the margin. After all, Rasmussen has Trump up by 2 points. Nobody knows which is right. What’s important is that on Aug. 13, this same ABC poll also showed Harris up 4. Put another way, Harris' momentum isn’t just gone, it's been gone for a while.

MARGIN OF ERROR RACE BETWEEN HARRIS AND TRUMP AS 2024 ELECTION ENTERS FINAL STRETCH

I first clearly felt the air escaping the Harris balloon a little more than a fortnight ago, in San Francisco of all places, where one would think she’d be viewed as a hometown hero. But already, from almost everyone I met, there were creeping questions as to what she stands for, what she would do as president.

Former President Trump and Vice President Harris side by side split image. (Getty Images)

We have all seen the viral videos, even from the Democratic National........

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