Former Rep. John Conyers — the longest-serving black member of Congress — has died at age 90.
The retired Michigan Democrat joined the US House of Representatives in 1964, representing a district that included part of Detroit. He dedicated himself to civil rights causes, from working to quell riots in Detroit in 1967 to consistently introducing legislation that would have created a framework for the federal study of the impact of slavery and potential reparations. And during his final term in Congress in two years ago, he also put forward a sweeping single-payer health care bill reminiscent of Medicare-for-all.…