Here & Now explores Los Angeles' most iconic dish — the taco — and what food can tell us about the city's many neighborhoods with L.A. Taco editor-in-chief Javier Cabral as part of our "We Are What We Eat" series. And, ahead of the only vice presidential debate, we speak with Sen. Tim Kaine, who debated Pence in 2016 as Hilary Clinton's running mate when she was the Democratic presidential nominee.