Charles and David Koch, welcome to the Resistance.

Senator Heidi Heitkamp is a Democrat from North Dakota in real danger of losing this fall, with Real Clear Politics ranking the race as a toss-up between Heitkamp and her Republican challenger, Kevin Cramer.

Media has long been trending toward greater disorder, but the purchase of Time Inc. by a rival magazine company on Monday captured some of the process’ harsh details: a snapshot of the financial chaos engulfing the traditional news business; a case study of how a once-vaunted publisher has been unable to stay relevant…