Joe Biden and Jimmy Kimmel

Sure but it doesn't mean Sinclair and maybe even Nexstar will go along with it. . .as a matter of fact they're the main reason why Jimmy got suspended.

FCC head Carr was the reason Kimmel was pulled. Boycotts tanked Disney 4 billion in a week. Sinclair says 35 ABC affiliates won't air Kimmel.
Most likely, leading to more boycotts. This ultimately will lead to financial loss.
Shareholders grievance and reduction of revenue changes minds quickly in business.