Historian and two-time Pulitzer Prize finalist Jill Lepore brings her wisdom, empathy and razor-sharp insight to a discussion of the Supreme Court and the looming crisis of the U.S. Constitution’s unamendability.

A former chairman of CNN and editor of Time magazine, Walter Isaacson is the bestselling author of biographies of Benjamin Franklin, Leonardo DaVinci, CRISPR’s Jennifer Doudna, Steve Jobs and a new book on Elon Musk.