Jay and Johnny, Conan and Dave

After the nightly news signs off, the broadcast airwaves are dominated by late-night talk shows. This hour, we’ll get a backstage look at how these shows operate – and how they reshape our opinions on the day’s news – with Jon Macks, a writer for The Tonight Show With Jay Leno for more than 20 years. His new book is Monologue: What Makes America Laugh Before Bed (Blue Rider Press).