Solving The Physician Shortage; Cleaning Our National Parks

There is a growing shortage of physicians in the United States, and medical students from other countries are helping to fill the need. Ken speaks with the president of an organization that helps bring medical students from abroad, as well as an oncology student from Colombia. Also, a chat with 2016 Olympic medalist Laurie Hernandez about the 103rd anniversary of the National Park Service, and a new initiative to help keep the parks clean and beautiful.