 Scarborough has defended Biden throughout his presidency and on not only many things, but on the very question about concerns about his age. Here's how Scarborough sounded back in March. This version of Biden, intellectually, analytically, is the best Biden ever. And I've known him for years. In recent days, he's been wavering much since the debate, but he seems absolutely adamant that Joe Biden should be able to decide this on his own terms.