Cohen: U.S. mid-terms just returned democracy to America

Call it a wave, tidal or rogue. Call it a riptide, an undertow or a cross current. Deny it, defy it or dismiss it, there is a simple truth to the outcome of Tuesday’s U.S. mid-term election: It changes everything in Washington.
The Democrats control the House of Representatives, pure and simple. They will exercise their constitutional powers, pursue their political impulses and exploit every theatrical opportunity. After two years with a free hand in Congress, Donald Trump now faces a fier