Derek Chauvin

The provided news articles focus on Jeremy Carl, Donald Trump's nominee for a diplomatic post, and Ch Insp Andy George, leader of the UK's black police association. Neither article mentions Derek Chauvin. Therefore, it is impossible to provide a summary about Derek Chauvin based on the given information. To create a summary about Derek Chauvin, relevant news articles specifically mentioning him would be required. Without such information, any attempt to create a summary would be speculative and inaccurate.