Imagine if there is a government funded, independent company that does the in depth fact checking and analysis on the important, mass consumed information piece

Imagine if there is a government funded, independent company that does the in depth fact checking and analysis on the important, mass consumed information pieces. How much would that cost to operate for the government? A few mils per year? That's nothing for the gov and imagine how much value would this company bring to people/nation/world. Maybe soon later we'll have an AI in place that would be checking whatever you're about to post/share and warn you, show you what you're posting from perspective you're not aware of etc.