麻豆约拍

As mass protests erupt over Trump's travel ban, should CEOs be wading into the debate?

Presenter Joe Miller speaks to billionaire tech investor Nick Hanauer, who says that a response is long overdue, and that it is down to corporate America to tackle the root cause of Trump supporters' anger.

Meanwhile, Yale president Peter Salovey argues that open borders and multicultural universities such as his own are critical to his nation's future. And Kim Gittleson reports on a US foodie venture run by refugees.

(Picture: Protestors rally against President Trump's executive order halting refugee admissions, at Reagan National Airport in Arlington, Virginia; Credit: Drew Angerer/Getty Images)