Lyin' Jill Biden's vile secret is finally exposed. Utterly inauthentic, fame-hungry and always alone... now we know who hates her the most: MAUREEN CALLAHAN

Lady MacBiden returns.

Not content to slither away, lucky to have escaped a DOJ investigation into the biggest political cover-up of the modern age, former First Lady Jill Biden is back, brazen as ever.

And why not?

The bulk of the media remains all too happy to prop her up.

So here sits Jill, admitting in a forthcoming televised interview with CBS Sunday Morning that during Joe Biden's fateful presidential debate, 'I thought, Oh my God, he's having a stroke.'

He's having a stroke.

So what did Dr. Jill do? Did she insist on having her husband taken off the stage?

No.

Did she insist that the sitting President of the United States be rushed to the nearest emergency room?

Don't be silly.

Instead, Jill Biden, whose vaulting ambition knows interplanetary heights, immediately dragged her doddering husband out to a party full of supporters — a televised party at an Atlanta Waffle House, the humanity! — and talked to him like he was a successfully spoonfed toddler.

'Joe, you did such a great job!' Jill said onstage. 'You answered every question! You knew all the facts.'

If by knowing 'all the facts' she meant Joe's confused assertion, during the debate, that 'we finally beat Medicare' — her gall is astounding.

'I wasn't horrified; I was frightened,' Biden tells CBS Sunday Morning. 'Because I had never, ever seen Joe like that.'

Sure. They're not called the Lyin' Bidens for nothing.

When will the left-leaning media get the memo?

Here are a few of the top comments over at The New York Times, which is covering this terrifying abuse of power as if there's nothing to see here (while giving her book a rave review, calling it 'trim, toned and beatific'):

Anne H, Falls Church, VA: 'I lost the respect I once had for her. This was a ridiculous dereliction of duty to both her husband and the country'.

Marc Weiss, NYC: 'She thought he was having a stroke and then she told him he did a great job and should keep running? This makes me furious all over again.'

Dave, Minnesota: 'This is the narrative of how Jill (smiling in the picture after the debate) REALLY thought of Joe during the debate. . . . But hey, her newly found reasoning sells books.'

Let's hope it doesn't. Let's hope even the most ardent Democrats refuse to put more money in Jill's coffers.

Her utter lack of shame, remorse or accountability for lying to the press and the public — with a heavy assist from Anna Wintour, who had Dr. Jill shot for a Vogue cover released days after that debate — is vile.

Here's what Jill told Vogue in that cover profile, with the magazine's reporter acting like a good little court stenographer.

She and her husband, Jill said, 'will not let those 90 minutes define the four years he's been president' — a talking point aides stuck to until George Clooney roared in a New York Times op-ed.

And Times White House correspondent Katie Rogers, who wrote the paper's milquetoast news coverage of Jill's admission that she thought Joe was stroking out, told Vogue back then that Jill is 'his gut check. And she really believes in her husband's ability to get things done for the American people.'

Please. Katie, why not just go all in and work for Pravda?

We all know why Jill wanted Joe to run again, just as we all know why their derelict son Hunter wanted Joe to run again: Power, money, fame and protection.

That's it.

If they really cared about Joe's health — and he was decompensating before our eyes, falling off bicycles and up the stairs of Air Force One, needing tape marks on the floor to know where to stand and big-type index cards to keep track of conversations — they would never have allowed him to run for re-election.

But: Trump.

So the Dem machine and their lackeys in the press looked the other way, giving the 2024 election to the guy they claimed was Hitler — literally.

But here's Dr. Jill, not feeling an iota of guilt for insisting that her husband remain the nominee, holding the party hostage and, in effect, handing the nomination to Kamala Harris, one of the worst presidential contenders ever.

Join Jill getting ready, won't you, over on Instagram!

She's attempting to do what all the cool girls on IG do: A 'What's in my bag?' segment (please, the jokes write themselves).

And then here she is, walking not at all stiltedly while smiling at the camera, the following words superimposed on screen:

'Cookies hallelujah

Family hallelujah

7 AM SoulCycle hallelujah

Chardonnay hallelujah

Gardening hallelujah

Eagles/Flyers/Phillies hallelujah'

How about: Democracy, truth, humility, hallelujah? How about any of that?

Truly, Jill Biden's social media manager must hate her. The former First Lady comes across as utterly inauthentic and always alone — no adult children, no Sleepy Joe.

But of course: This is Dr. Jill's moment to shine!

Now, will we hear CBS Sunday Morning correspondent Rita Braver push back on Dr. Jill's assertion that she was shocked by her husband's debate performance? Will Braverman press Jill Biden on how she could have had no idea anything was amiss until that moment, when it was an open conversation in the media and among voters?

Will Braverman so much as pose a single follow-up question, such as: How could Jill possibly encourage Joe to run when she thought he had a stroke?

Doubtful.

This, even though former Biden staffers and Dem leaders say Jill is full of it. So why won't the bulk of American media?

'She owed it to herself to be candid and transparent in the moment or the days after,' her former communications director Michael LaRosa, who served during Jill's first year in the White House, told The New York Post.

Close, Michael — she owed it to the country.

'We need this as much as we need a hole in the head,' Dem strategist Jim Manley said. 'It's an unnecessary distraction' as the midterms approach.

Can he really be surprised? Can the party?

The Bidens have only ever been out for themselves. It's the worst-kept secret in Washington. And Lady MacBiden, with this book and this self-aggrandizing press tour, proves it again.

To hell with the country. What's in it for her?