June 7: Pope Francis hospitalized. Air quality alerts for millions of Americans. Prince Harry testifies in London court. Paris preps for 2024 Olympics.

<p>Pope Francis hospitalized and expected to remain there for days as he undergoes abdominal surgery. Also, millions of Americans under dangerous air quality alerts from those raging wildfires in Canada. Plus, Prince Harry testifying again this morning in his lawsuit against the British tabloids. And, Savannah Guthrie is in Paris with the countdown to the 2024 Olympics.</p>