USA correspondent Kelsey Snell - Ominous Omicron

Another Covid surge in the US with a huge wave of Omicron cases and the retiring director of the National Institutes of Health warns there could be one million cases per day. And the nation is preparing to mark the anniversary of the January 6th insurrection at the US Capitol. The committee investigating the attack is issuing subpoenas and the House has voted to hold the former White House Chief of Staff in contempt of Congress.