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Chris Ruddy & Susan Glasser React to Tuesday's Testimonies
2m 47s
Today, impeachment hearings in Washington entered a critical stage. Eight key witnesses from the Trump administration are defying White House orders and taking the stand this week, with White House Ukraine expert Lt. Col. Vindman and Vice President Pence's national security aide Jennifer Williams kicking off proceedings. Christiane discusses Tuesday's events with Chris Ruddy and Susan Glasser.