Why does affordable housing take so long and cost so much to build? KCRW’s Anna Scott and KQED’s Saul Gonzalez team up to find answers. They look at LA voter-approved bond measure Proposition HHH, which hits its five-year anniversary this month. “Freewaytopia” is a new book about the 527 miles of freeways that criss-cross LA County. And OC supervisors are preparing to vote on new district maps, but they’re being criticized for a lack of public debate over where to draw the new lines.