Joe Biden Comforts Meghan McCain in Heartfelt Exchange on ‘The View’

“One of the things that gave Beau courage, my word, was John,” Mr. Biden told a tearful Ms. McCain. Her father, John McCain, has the same form of cancer that killed his son Beau.

The E.P.A.’s Top 10 Toxic Threats, and Industry’s Pushback

The Environmental Protection Agency published a list of potential threats it would evaluate first under a new law. Interest groups are lining up in opposition.

Cancer Drug Proves to Be Effective Against Multiple Tumors

The drug, Keytruda, is the first approved for patients with tumors with a particular genetic signature, wherever they appear in the body.