"I don't think it works for him in the long run": Rep. Don Bacon on to Trump's push to oust Republicans who disagree with him

<p>Republican Rep. Don Bacon joined "The Situation Room with Wolf Blitzer and Pamela Brown" to talk about efforts to end the war with Iran, the decision to cancel U.S. troop deployments to Poland and Pres. Trump's efforts to purge the party of members who cross him.</p>