TODAY 8a: New video of midair attack. Teacher resignations hit new high. Jamie Lee Curtis talks early bedtime. Jimmy Fallon on “That’s My Jam.”

<p>A passenger attempted to stab a flight attendant and open the emergency door mid-flight from LA to Boston. Also, school districts continue to see spikes in the number of teachers leaving their profession. Plus, Jamie Lee Curtis channels in to talk about her early bed time and her first Oscar Academy award nomination for her role in “Everything, Everywhere, All At Once.” And, Jimmy Fallon in studio 1A to talk about his role as a host of the NBC prime-time variety game show “That’s My Jam.”</p>