On her first day at the podium, new White House Press Secretary Katie Zacharia made news. She announced that President Trump has asked his son's former fiancée and ambassador to Greece, Kimberly Guilfoyle, to resign amid allegations that she sought $100,000 from a donor. White House correspondent Liz Landers reports.

The Vatican says Pope Leo has lung cancer and that doctors removed the lower lobe of his right lung in a surgery that lasted roughly 90 minutes. In a statement, the Vatican called the operation "successful" and said there were "no complications." For more on the Pope's prognosis, Geoff Bennett spoke with Dr. Omer Awan, a physician and senior public health contributor at Forbes.

Eleven years ago, Brad Ryan took his grandmother, Joy, camping in the Smoky Mountains after hearing that she had never seen a mountain. That one trip to a national park turned into dozens, and "Grandma Joy's Road Trip" took them to every one. Brad and Joy joined Geoff Bennett to discuss their book and their travels with Road Scholar, a nonprofit that organizes educational trips around the world.