Intel chief escalates standoff over secret whistle-blower report

04:51

Rachel Maddow reports on acting-DNI Joseph Maguire missing the deadline set by House Intel chairman Adam Schiff to turn over a whistle-blower report as the law requires him to do, noting that the next step will likely be a subpoena for Maguire to appear before Congress to explain himself and the contents of the report, which the IC inspector general characterized as credible and urgent.