Why American evangelical Christians have deep ties to supporting Israel

Former Arkansas Gov. Mike Huckabee has long held a strong pro-Israel stance, one that's deeply rooted in his evangelical Christian faith. Now, as Trump's pick to serve as ambassador to Israel, he could be integral in shaping U.S. diplomacy in the Middle East. William Brangham speaks with historian Daniel Hummel about the connection between evangelicals and their support for Israel. PBS News is supported by - https://www.pbs.org/newshour/about/funders