Alexander Vindman, director for European affairs on the National Security Council, speaks during a House Intelligence Committee impeachment inquiry hearing in Washington, D.C., U.S., on Tuesday, Nov. 19, 2019. The committee plans to hear from eight witnesses in open hearings this week in the impeachment inquiry into President Donald Trump. Photographer: Andrew Harrer/Bloomberg via Getty Images
Lt. Col. Vindman: 'I will be fine for telling the truth' (2019)
Lt. Col. Alexander Vindman, who was on the controversial call between Donald Trump and the President of Ukraine, says he privately reported the conversation out of a "sense of duty"
02:23 - Source: CNN
Stories worth watching 16 videos
Alexander Vindman, director for European affairs on the National Security Council, speaks during a House Intelligence Committee impeachment inquiry hearing in Washington, D.C., U.S., on Tuesday, Nov. 19, 2019. The committee plans to hear from eight witnesses in open hearings this week in the impeachment inquiry into President Donald Trump. Photographer: Andrew Harrer/Bloomberg via Getty Images
Lt. Col. Vindman: 'I will be fine for telling the truth' (2019)
02:23
Now playing
- Source: CNN
dr phil ISO wallace
Dr. Phil asked if he regrets how he handled interview with Shelley Duvall
01:48
Now playing
- Source: CNN
nightcap cybercrime thumb
How to protect yourself from getting hacked, according to a Yale professor
01:14
Now playing
- Source: CNN
NASA
NASA reveals findings on unidentified objects
00:45
Now playing
- Source: CNN
ESPN Nightcap Thumb
Will ESPN's transition to streaming kill cable TV?
01:38
Now playing
- Source: CNN
Everest Rescue 2
Climber found a man frozen on top of Mt. Everest. See what he did next.
00:42
Now playing
- Source: CNN
jay leno ISO wtcw
Jay Leno shows his new ear after accident
00:56
Now playing
- Source: CNN
dog attacks coyote
Watch: Dog saves puppy from coyote attack