What to read around the web today

• Apple and Eli Lilly are studying whether data from iPhones and Apple Watches can detect signs of dementia. CNBC
• Medical schools are pushed to train doctors for climate change. The Wall Street Journal
• He went to jail as a fake doctor. Now he’s a real one: The saga of Adam Litwin, MD. Los Angeles Times
• Is pot safe when pregnant? Study seeks answer, draws critics. The Associated Press
• CMS finalizes long-sought rules for Medicare CAR-T coverage. STAT