I covered this topic in an earlier post, The GOP war on law enforcement and the rule of law to obstruct justice.
Jennifer Rubin at the Washington Post adds, Republicans risk becoming accomplices in obstruction of justice (excerpt):
Republicans in Congress have shown none of the courage Comey, Wray, McGahn, etc., demonstrated. With the exception of chairman of the Senate Intelligence Committee Chairman Richard Burr (R-N.C.), Republicans have demonstrated little inclination to dig deeply into the scandal or to restrain Trump. Two bipartisan bills seeking to hinder Trump from firing Mueller remain dormant. Democrats should insist these get an up-or-down vote.
Moreover, the antics of House Intelligence Chairman Devin Nunes (R-Calif.) should be seen in the context of Trump’s multiple efforts to decapitate the FBI and the Russia investigation. Nunes is plowing the way — cooking up conspiracy theories and propounding baseless allegations against Mueller and the FBI — to predispose the public to accept Mueller’s firing. He is encouraging, almost baiting, Trump to fire Mueller. He is also assisting Trump by tainting the jury (the American people), if you will, to accept or even applaud Mueller’s firing. From the unmasking stunt to his latest “memo,” he has tried to distract from the Russian threat and discredit law enforcement.