"It’s really easy for people to look at a new bike lane and blame that for how long it’s taking them to move around town. We know that’s not the case. The research demonstrates that bike lanes are not the cause of congestion."

This week, I asked Kelly about their exchange. He told me that when Trump raised the subject of “German generals,” Kelly responded by asking, “‘Do you mean Bismarck’s generals?’” He went on: “I mean, I knew he didn’t know who Bismarck was, or about the Franco-Prussian War. I said, ‘Do you mean the kaiser’s generals? Surely you can’t mean Hitler’s generals? And he said, ‘Yeah, yeah, Hitler’s generals.’ I explained to him that Rommel had to commit suicide after taking part in a plot against Hitler.” Kelly told me Trump was not acquainted with Rommel.

Elon Musk’s multimillion-dollar plan to help Donald Trump is hilariously crumbling.

Trump’s allies have been begging him to ditch Musk and his malfunctioning canvassing efforts, as conservative activists and leaders report that they’ve seen little of the efforts Musk has apparently poured $75 million into over the last few months.