Diane talks to McKay Coppins of The Atlantic about President Trump’s use of disinformation as the 2020 presidential campaign gets underway.

Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases at the National Institutes of Health, talks about how the country is preparing.

Norman Ornstein joins Diane to give his thoughts on what we learned from the impeachment process, and what it might mean moving forward as the 2020 election season heats up.

Diane speaks with E.J. Dionne, Washington Post columnist, about the Iowa caucuses meltdown and the tension in the Democratic party between moderates and progressives.

In a new book, NPR Morning Edition co-host Steve Inskeep, takes a look at these pre-Civil War years through the story of one of the period’s most famous couples.

How Donald Trump is transforming fundamental ideas about what it means to be president. Diane talks to Lawfare's Susan Hennessey and Benjamin Wittes about their new book, "Unmaking the Presidency."