What are the implications of Trump's newest travel ban?

Why does Donald Trump seem to be fixated by foreign nationals? He's barred citizens from a number of countries from entering the United States. He says he wants to keep the country safe. But what are the implications of these new measures? And are his concerns justified? In this episode:  Yael Schacher, Director, Refugees International. Steven Heller, US immigration lawyer. Johanna Leblance, US foreign policy specialist. Host: Mohammed Jamjoom Connect with us:@AJEPodcasts on Twitter, Instagram, Facebook