In this weekend's episode, three segments from this past week's Washington Journal.

First, a discussion with former Democratic Congressmen Tim Roemer – and Republican Congressman Charles Boustany from the non-profit group Issue One -- on efforts to reduce political polarization in the U.S.

Then, Former FCC Chair Tom Wheeler discusses the Jimmy Kimmel controversy and the role the agency plays in what stations can broadcast on U.S. airwaves.

Finally, Food and Drug Administration (FDA) Commissioner Dr. Marty Makary discusses the administration's new policy approach on vaccine policy and autism research.

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