Jazz Ambassadors revisits time when Cold War diplomacy got hip

It don’t mean a thing if it ain’t got that swing — and a handy role in a Cold War propaganda campaign. In the late ’50s, U.S. government officials eager to make a case for America’s superiority to Communist regimes found a new vehicle to deliver the message to a global audience. They staged a series of global tours of top jazz musicians to showcase the popular and inclusive art form, promoting the democratic values enshrined in the music while also offsetting the backlash brewing among African Americans fed up with discrimination. Those tours wound down in the ’70s, but a new film next year will revisit their legacy. Presented by New York’s WNET, the 90-minute Jazz Ambassadors will showcase the overseas adventures of jazz legends such as Dizzy Gillespie, Louis Armstrong, Dave Brubeck and Duke Ellington.

Car Talk co-host Tom Magliozzi dies at 77

Tom Magliozzi, half of Click and Clack on NPR’s Car Talk, the Tappet Brothers, died Monday of complications from Alzheimer’s disease. He was 77. Magliozzi and his brother Ray hosted Car Talk for 37 years before it ended production in 2012. The show continues airing in reruns. Doug Berman, the show’s producer, said in a blog post that Tom Magliozzi and his brother “changed public broadcasting forever.”