Blinken just gave his personal opinion that Russia is committing 'war crimes'.

Blinken: We believe Moscow may be setting the stage to use a chemical weapon, then falsely blame Ukraine, to justify escalating it's attacks on the Ukrainian people.

Blinken: They [Russia] are also likely to systematically kidnap local officials, and replace them with puppets.

Blinken looks terribly worried.

Andrea Mitchell calling Putin a 'repeat war criminal'.

Psaki says they have distributed 500 million vaccines to the world.

LIVE: UN Security Council Meeting on Humanitarian Situation in Ukraine

Reporter: Why not test Biden for COVID every day?

Psaki: Because we're guided by his medical doctor.

Reporter: The New York Times has authenticated emails that appear to have come from Hunter Biden's laptop in Delaware…the president has previously called this 'garbage'; a 'Russian plant'. Does he stand by that assessment?

Psaki: I point you to the Department of Justice, and also to Hunter Biden's representatives. He doesn't work in the government.