Ok … a couple more articles on Rob Rogers: these are from fellow cartoonists Kevin Siers and Nick Anderson, who both sound the alarm that this was more than just about a newspaper staffer losing a job.
Also, here's a fun bit by Bill Plympton. Most people don't know this, but the Academy Award-nominated animator got his start as — an editorial cartoonist. Here's a short he did for they New York Times: https://www.nytimes.com/2018/06/25/opinion/trump-bites-big-fat-oval-office.html