Briahna Joy Gray, who was the press chief for Sen. Bernie Sanders’ presidential campaign before he bowed out after several disappointing primary appearances, believes that former Vice President Joe Biden will not last until November’s general election.

“Bernie was too kind to go after Biden, but it’s coming,” she wrote in a tweet responding to a clip of Fox News host Tucker Carlson questioning Biden’s mental fitness.

“Either Dem leadership cares more about maintaining a corporate status quo than getting rid of Trump, or they’re planning to replace Joe – adopting a pretty fast and loose relationship with representative Democracy. Lose lose,” she added.

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Gray is echoing a theory that has been floated by Carlson himself. He does not think that Biden will last until November, and he is merely a placeholder to keep Sanders from taking the nomination.

“I sincerely and totally believe that Joe Biden will not be the Democratic nominee on election day,” Carlson said last month on his eponymous prime-time program.

“He shouldn’t be working still. I’m not being mean. I know him. I’ve always liked him. But that’s true. And so, those are two trains traveling toward each other at high speed. Two competing imperatives. We’ve got to win, but we’ve got a guy who can’t win. Therefore, they’re gonna replace him. If I had to bet I would think Andrew Cuomo would be the most likely to replace Biden,” he added.

Big League Politics has reported extensively on Biden’s flubs, which have ranged from comedic to depressing:

Former Vice President Joe Biden has emerged as the front-runner for the Democrat presidential nomination, despite the fact that his mental faculties are rapidly waning at a frightening pace.

Biden has been largely silent during the coronavirus pandemic, but he finally came out of the shadows this week for a media junket as he attempts to criticize President Donald Trump for his response to the crisis. The results were not pretty, as Biden struggled to put basic thoughts together under light questioning.

On Sunday, Biden released a prepared statement in which he made mistakes while attempting to read words from a teleprompter.

Biden appeared on ABC’s “The View” on Monday where he said things about the coronavirus pandemic that made no sense.

“We have to take care of the cure. That will make the problem worse no matter what. No matter what. We know what has to be done,” Biden said, struggling to maintain coherency…

He was even less lucid during an appearance on MSNBC as host Nicole Wallace attempted to act like nothing was wrong with Biden completely losing his train of thought.

“I tell you what. I’m so darn proud of those poor people who, of, lost, anyway,” Biden said while moaning in an exacerbated manner.

Gray could be onto something. The Democrats may be preparing to discard Biden in a display of callous and grotesque elder abuse.