“There are plenty of stock photos of Biden. That one was chosen for a reason. To send a specific message, perhaps. But by whom?”
It looks like a prank, especially given it’s location in “Past Presidents”. You can search up his actual new portrait in 2 seconds. He’s wearing a pinstripe blue suit, in front of his flags.
Only some people have access to the White House site. Someone put it up, it’s still there. Hmm.