Reining It In: Sanctuary Cities, Spread of HIV, Kentucky Derby Horses

Florida’s governor is set to sign a bill telling counties and towns they can’t offer sanctuary to undocumented immigrants. We’ll explain ‘sanctuary cities’ -- and how Florida’s soon-to-be law lines up with the rest of the US. Meanwhile: there’s a new study out that scientists say could stop the spread of HIV. Also on today’s episode: a new jobs report that’ll make your wallet feel full, and fun horse facts when you go Eliza Doolittle this weekend.