Person of interest in NYC CEO killing arraigned on firearm charges

Tonight on The ReidOut, Joy Reid and her guests take a closer look at the person of interest being held for questioning in central Pennsylvania, 280 miles from New York City, as new details emerge about his background, ideology, and potential motive in connection to the murder of a health insurance company CEO. Meanwhile, Donald Trump’s immigration rhetoric escalates as he pushes for an end to birthright citizenship, a right explicitly protected by the Constitution. Plus, we discuss the seismic shift in the Middle East as the Assad regime in Syria collapses after half a century, delivering a massive blow to Iran and Russia. We explore what this game-changing development means for the U.S. and the world.