My guess: they will stick with their regular schedule, and when the announcement is made will put a crawler on the screen that will read something like, "TRUMP ANNOUNCED HIS NOMINATION OF XXXXXXXX FOR THE SUPREME COURT SEAT VACATED BY ANTONIN SCALIA. MASSIVE PROTESTS LIKELY AS XXXXXXXX HAS OPPOSED WOMEN'S RIGHTS, HEALTH CARE, LGBT ANTI-DISCRIMINATION RULINGS, AND UNDOCUMENTED IMMIGRANTS. NEWS AT 11:00."
Could be.
Will we see some Democrat come out and denounce the nomination right off the bat? Remember the shameless Ted Kennedy who derailed the nomination of Robert Bork with that half assed speech about how “In Robert Bork’s America, women will have back alley abortions, blacks goto the back of the bus, etc.”. Will some Democrat, Schumer perhaps, play the part of Ted Kennedy this time as they attempt to crush this nomination???