Biden and Trump trade barbs in Iowa. Federal watchdog seeks Kellyane Conway's firing. Sarah Sanders to leave the White House. Trump says he'd taken foreign campaign help. John Harwood, Brianne Pfannenstiel and Jack Beatty join Kimberly Atkins.

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Week In The News: Iran-U.S. Tensions, Reparations, Trump 2020, EPA Rollbacks

Get ready for your aha moment: Every weekday, host Meghna Chakrabarti pierces your news bubble to expose the whole story. Getting answers to the questions that need to be asked, examining our history and the human condition. No topic is too complicated or off the table. It’s all On Point.