It makes perfect sense in the broader context that the current administration has been bloviating about "looking into" Facebook and other tech giants to investigate alleged anti-conservative bias. Keeping the video up and defending yourself as a neutral entity is precisely what I would expect Facebook to do if they wanted to keep the DOJ at bay. Not because they're breaking any laws by having a bias, but that they're currently staring down the barrel of anti-trust investigation. If they wanted to win some points with the current administration, this is exactly how they'd do it.