'The Gun Machine' Ep. 3: Why Americans buy guns

How do you convince a bunch of civilians that they need to keep buying new guns? In Episode 3 of "The Gun Machine," host Alain Stephens talks about the man who wrote that playbook: Samuel Colt. He also helped seed the fantastical version of the American West that is often misremembered as fact today. Find new episodes every Saturday on Here & Now Anytime.