Rich Lowry: Robert Mueller should be the last special counsel

Donald Trump shouldn’t fire Robert Mueller, but Mueller should be the last special counsel.The Mueller probe just took a Ken Starr turn with its lurch, via the Southern District of New York, into the Stormy Daniels affair.After the Starr investigation in the 1990s, there was a consensus that we weren’t doing that again, certainly not through the independent counsel statute, which lapsed. The law put investigations on a hair trigger and carved out independent counsels, executive branc