Swan's Picks: States and commerce in the Supreme Court, housing and healthcare in cities and more

New York City Wipes Out $200M Debt for Taxi Owners (governing.com) Investor Home Purchases and the Rising Threat to Owners and Renters - The New Localism 'Maternity care deserts' raise risks for women and babies, new report finds | CNN Visiting Michael Heizer’s ‘City,’ the Colossal Land Art Experiment in Nevada - Bloomberg

The Supreme Court seems absolutely flummoxed by a high-stakes case about pigs (Vox.com)