Catalyst: Car interior temperature

“Catalyst” follows climatologists who are tracking the rapid rise of a car’s interior temperatures during the summer.

Sponsor message:

In this segment:

Gene Brewer, PhD,
Jennifer Vanos, PhD,
Nancy Selover, PhD,

Sponsor message:

Arizona Horizon election debates 2022: Republican candidates for Congressional District 6

Election 2022: Republican candidates for Congressional District 6

Republican candidates hoping to represent Arizona's sixth congressional district debate the issues with Ted Simons moderating.

National Memorial Day Concert

An audience member stands for the national anthem at a previous broadcast of the National Memorial Day Concert.

For over three decades, the National Memorial Day Concert has brought us together as one family of Americans to pay tribute to the service and sacrifice of our men and women in uniform, their families at home and all those who have given their lives for our country.

American Masters: "Joe Papp in Five Acts"

Joe Papp, founder of Free Shakespeare in the Park, created a "theater of inclusion" based on the belief that great art is for everyone.