Mayo Clinic Arizona neuro-oncologist helps shape future generations of physicians

It's the start of Black History Month and we're talking with Dr. Alyx Porter from the Mayo Clinic. As a neuro-oncologist, she's part of an intricate team that treats the most serious and complex cancers of the brain and nervous system. She says she's only one of three Black women practicing this type of medicine in the U.S.

First Native American woman in space steps out on spacewalk

Nicole Mann, a Marine colonel and test pilot, rocketed into orbit last fall with SpaceX, becoming the first Native American woman in space. She is a member of the Wailacki of the Round Valley Indian Tribes in Northern California.