The $2 trillion Coronavirus Aid, Relief, and Economic Security (CARES) Act is the most expansive COVID-19 relief package in the world, so why does it still exclude many vulnerable workers and small business owners?   Mehrsa Baradaran begins to answer these questions in her April 9 article, “The U.S. Should Just Send Checks—But Won’t” in The Atlantic. Baradaran describes how the CARES Act excludes several vulnerable groups of…