This is a link aggregator website and he’s posting links, I don’t understand the issue? The links are to legitimate news sites.

Everyone has a selection bias in what they post, but maybe you need to think about your own biases of you find it so offensive?

As for this specific link, it’s a legitimate news source and this is an actual news story which has not happened in isolation. There are multiple news stories about the social media claim and that Biden seems to have confirmed them just now seems to be walking back from that claim.