Trump keeps pressure on Zelenskyy as Europe forges ahead

President Trump on Monday continued to put pressure on Ukraine, insinuating that Volodymyr Zelenskyy should step down if he doesn't want a peace deal. This after their Friday Oval Office meeting ended in an unprecedented clash. Western leaders are scrambling to help mend the relationship, while making plans to maintain support for Ukraine if the U.S. walks away. Nick Schifrin reports.