So obviously Trump lacks credibility with about two-thirds of Americans (and sinking -- this tragedy surely won't help his flagging numbers), but to maintain any pretense of being president of *all* Americans it's time he put up or shut up.

Specifically, it's time for him to purge the fascists from the White House.  Steve Bannon needs to get a shower, get a shave, and get on the road back to Breitbart or World of Warcraft gold mining or whatever non-governmental pursuit he can slink back into.  Bloviating gasbag and faux-PhD Sebastian Gorka needs to crawl back to whatever hellmouth spawned him and cease darkening America's airwaves.  And Bannon's little dog Stephen Miller has to go, too.

Or Trump needs to just admit he isn't man enough for the job and resign.