New report ranks the most polluted places in the U.S.

The American Lung Association says 131.2 million people – that’s 39% of Americans – live in communities with failing grades for levels of pollution. Here's a map of the best and worst.

Supreme Court hears abortion arguments

The Supreme Court began hearing arguments Wednesday over whether state abortion bans enacted after its ruling overturning Roe v. Wade can extend to medical emergencies.