Republican domination of Congress is only limited by filibuster rules that they can overrule at anytime

Take Donald Trump as this word, and assume that he moves quickly to reshape the Supreme Court, repeal Obamacare, and crank up the mass deportations. What can Democrats do about it? The truth is, not much. Republicans own Washington now. Years of gridlock may be about to end at the scariest time imaginable. After this thumping,…