PBS News Hour S44 E259 December 27, 2019

Friday on the NewsHour, how Iran is responding to internal pressure from mass protests and external pressure from U.S. sanctions. Plus: What the outcry over a new Indian citizenship law says about the country’s secular values, Mark Shields and David Brooks review the politics of 2019 and preview 2020 and a new film imagines the interactions between Popes Benedict and Francis.