Biden calls Putin's actions on nuclear treaty a 'big mistake'

During a meeting with NATO leaders in Warsaw, Poland, President Biden told reporters that Russian President Vladimir Putin had made a "big mistake" by announcing that Russia will suspend its participation in the New START treaty.

Video Transcript

[CAMERAS TAKING PHOTOS]

- Mr. President, any reaction to Putin saying he's pulling out of New START?

JOE BIDEN: I don't have time.

- No time?

JOE BIDEN: No.

- [INAUDIBLE]

JOE BIDEN: Big mistake.