Joe Scarborough needs to return to the rest retreat. Two weeks wasn't enough to cure an apparently late-stage case of Trump Derangement Syndrome. Last week, after Scarborough had been missing from Morning Joe action for several days, his wife and co-host Mika Brzezinski tweeted that the reason he was taking "a week or to [sic] off" was because "I told him to." Mika didn't specify why she told Joe to take a break, but we can offer an educated guess: she was concerned about his state of mind. [snip] Joe returned to the show this morning, and it was quickly...