December 29: CDC director on updated quarantine guidelines. Travel chaos continues. Remembering Harry Reid. Remembering John Madden.

<p>CDC director Dr. Rochelle Walensky joins us live to speak about the updated quarantine guidelines, Omicron numbers, kids and schools and much more. Plus, what’s next for travelers? Staff shortages, weather and the Omicron variant are creating chaos across the nation’s airports. And, remembering former senate majority leader Harry Reid who died Tuesday after a battle with pancreatic cancer. Plus, tributes are pouring in for NFL coach and broadcaster John Madden who died unexpectedly on Tuesday.</p>