New York City generates about fifty thousand tons of garbage every day. Tune in to Please Explain to find out what's in New York City’s trash, and where gets dumped! Then, a look at whether the idea of a divided red America/blue America is myth or reality. Kelli O’Hara on her starring role in the hit revival of “South Pacific.” And to start us off, we put Barack Obama’s nomination acceptance speech last night into historical perspective.