The part about Spicer / Reince / Flynn is that Trump firing Comey could easily fit the pattern of "Trump is firing everyone because he has no fucking clue what he's doing" as much as "he's firing everyone to protect the Russia thing".
A) I think only one FBI director has actually made it 10 years since the ten year rule happened
B) It's a hell of an accusation to assume that Wray is corrupt. He worked under Comey as an assistant AG in charge of the Criminal Division (also when Comey helped Ashcroft), he won the Justice Dept's top award for public service and leadership, and got unanimous confirmation by the committee, which includes Durbin, Feinstein, Franken, and Hirono.
Also, does that mean that the GOP Senate would have been justified in not letting Clinton appoint anyone during the Starr investigation? Because Clinton was actually tried for obstructing justice, as opposed to Trump, who hasn't actually been even tried for it yet. I don't think y'all realize that these precedents you want to set would (and will) get used against us once an opportunity arises to do so.