President Biden griped to former President Barack Obama that “she” is “not as strong as me” — with Obama agreeing “that’s true” — in a stunning off-mic conversation deciphered for The Post by a professional lip reader. ...

“Yeah, we’ll get it in time,” said Biden, who was forced by fellow Democrats to relinquish the party’s nomination in favor of Harris on July 21 in a mutiny that Obama was believed to support.

Moments earlier, Obama said, “it’s important that we have some time together” in a possible reference to campaigning alongside Harris.