How much was former President Donald Trump’s endorsement, plus 27 years as a television news anchor, worth to Kari Lake in her successful bid for the Republican nomination for governor of Arizona? Millions.Lake bested wealthy businesswoman Karrin Taylor Robson 47.9% to 43.2% in the Arizona GOP gubernatorial primary despite being outspent 18 to 1 on radio and broadcast and cable television. Lake spent just shy of $827,000 on the air, according to the most recently available figures, while Taylor Robson blanketed the airwaves with $15.3 million in campaign advertising. Lake also got clobbered by Taylor Robson on total spending, $18.4...