Then we'll talk politics with Heather Parton, better known as Digby. Heather writes at her own blog, Hullabaloo, and also pens a column for Salon.
Finally, we'll be joined by scientists and science writer Greg Laden to discuss a worrisome new study about our changing climate -- we shouldn't be totally distracted by Donald Trump.
Bitter: Sweet: "Trouble"
Mindless Drug Hoover: "The Reefer Song"
Postmodern Jukebox: "All About That Bass"
Elvis Presley: "In the Ghetto"