Not that there isn't already a mountain of evidence over the last 30 years to this effect, but if this doesn't prove that Fox News/Fox Business/Newscorp is an unabashed propaganda arm of the Republican party / quasi-state media when a Pub is president, I don't know what does.
This could also go under the "if Joe Biden did this, holy fucking shit - Fox News & Fox Business would air commercial-free and uninterrupted hammering Biden repeatedly until the MAGA base rose up and descended upon Washington and burned it to the ground" thread.