Big dreams for North Korea, Santa Monica takes on e-scooters

A historic summit between President Trump and Kim Jong-un raises hopes among Korean-Americans. Could brothers and sisters reconnect? Could technology and infrastructure in the hermit kingdom make a great leap forward? And Santa Monica considers a pilot program for dockless e-scooters, as competition heats up between rival companies. Will it limit a popular, clean, first mile last mile solution -- or contain a public nuisance?

Host Frances Anderton looks at design and architecture from a Los Angeles perspective.