In a historic first, NASA and Elon Musk's SpaceX is set to fly astronauts on a reused Crew Dragon spacecraft and Falcon 9 rocket. Mark Strassmann reports from the Kennedy Space Center.

Researchers say a bone marrow drug called Ruxolitinib could help patients regrow hair lost due to the autoimmune condition alopecia areata. WCBS-TV's Dr. Max Gomez reports.

National polls show Hillary Clinton and Donald Trump in a virtual tie. Will tonight's debate change any minds? Politico Playbook's Anna Palmer joins CBSN's Josh Elliott to discuss what the candidates need to accomplish.