Kathy Harris, the Clean Vehicle and Fuels advocate for the NRDC, joined to talk about why the world needs to transition to electric vehicles. First, of course, the why — the impact of oil/gas vehicles versus electric.  After that, some of the ins and outs about that transition, including the need — or lack thereof — for charging stations at every "Kwik Trip" (gas station), how the tax credit has changed recently for buying an EV and how the US compares to the rest of the world in the transition, among other things.