The Last Leg (if it airs tomorrow) will be panicking an re-writing their episode from scratch. Bet they had an entire episode lined up to rip into Truss and that's going out the window.
They'll always find something to complain about. If Meghan went she'd be criticised, and she'll be criticised cos she didn't. If Edwards waited until the announcement was official to wear black he'd be slammed for not treating it seriously enough.