For Kamala Harris, the timing of the big campaign events of the past month has lined up just about as perfectly as she and her team could have wished. President Biden announced he was quitting the race one month ago, on July 21. Then on August 6, Harris selected Tim Walz, and despite the belated recognition that he lies a lot – Axios gently calls him “a gaffe factory” – Harris was carried along by a wave of ludicrously generous coverage of Walz. (Amazing how Walz can be a “gaffe factory...