Don’t think that Biden’s brain is working as well as it needs to be for him to be an effective leader of the free world? Well, you’re probably right: from his gaffes to his inability to even read off of a teleprompter, it’s obvious that Biden isn’t “all there” mentally.

But now, there might be more than just idle speculation regarding his inability to speak to hint that something is wrong with Brandon’s brain.

That evidence comes from Biden himself, who let a key detail of his medical history slip when he appeared with Rep. Abigail Spanberger (D-VA) on Thursday, a Democrat whose seat may be up for grabs during the red wave of 2022.