Michael Waltz: “We will put measures in place to keep TikTok from going dark.”

I take full responsibility. I built the group.

It's embarrassing. We're going to get to the bottom of it.

I can tell you for 100 percent: I don’t know this guy… Wouldn’t know him if I bumped into him, if I saw him in a police lineup.

My job is to make sure everything’s coordinated.