Gina is a reporter at The Times, focusing on science and medicine. She always joins Joan to discuss her most recent article and what is new in the science and medicine world. Gina talks about her new piece in The Times, "Different Tumors One Treatment"
Americans are really going to have to learn about a new food culture. A third of everything we eat is wasted and ends up in a landfill. Dan Barber joins Joan to talk about how we as people need to change our food lifestyle.