Gerard Lordahl, greening director of GrowNYC, comes by with tips on how to care for your plants in the winter. Then, Liz Murray describes her difficult journey from having to live on the streets as a homeless teenager to getting a scholarship to Harvard. Also, Mona Simpson talks about her first novel in ten years, My Hollywood. Backstory looks at what the Wikileaks documents reveal about corruption around the world. And for Underreported, we'll find out about the 2010 census of marine life!