Journalism on Social Media, Gardening is Gangsta, Harpist

Google and Facebook face global pressure to pay news outlets that are featured on their sites. Plus, how a guy in LA took on the city government for the right to turn his South Central yard into a lush garden. And, an innovative musician makes harps “hip.” Also on today's show: pregnancy and birth set off a cascade of changes in a woman’s body and brain that – in some cases – last a lifetime, and a mother turns to her improv theater training for insight on raising her kids.