John Kerry joins Fareed to talk about what he has called a "constitutional crisis" at the White House, the upcoming 2018 midterm elections, and his plans for 2020.

On GPS: John Kerry joins Fareed to discuss what he has called a "constitutional crisis" at the White House, the Trump/Putin relationship, the upcoming midterm elections and...will Kerry challenge Trump for the presidency in 2020? Guests are John Kerry, Carl Bildt, and Jonathan Haidt. Airdate is September 9, 2018.

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