Mark Zuckerberg: 'I'm concerned' about Trump immigration order

Mark Zuckerberg is finally speaking out against Donald Trump.  The Facebook CEO said he was "concerned" about the recent executive order on immigration signed by Donald Trump.  "We need to keep this country safe, but we should do that by focusing on people who actually pose a threat. Expanding the focus of law enforcement beyond people who are real threats would make all Americans less safe by diverting resources, while millions of undocumented folks who don't pose a threat will live i