Democrats condemn 'zero tolerance' as GOP delays vote

President Trump tried to shift the focus from families separated at the border to families of people killed by undocumented immigrants. But Trump's "zero tolerance" policy continues to be the subject of fierce criticism. Of more than 2,300, 500 migrant kids have been reportedly reunited with parents. John Yang talks to Lisa Desjardins and Yamiche Alcindor about the state of play in Congress.