Fracking involves shooting water deep underground to break open oil and gas formations. Most of that water comes back up to the surface eventually. What are we supposed to do with it? Nichole Saunders, an attorney with the Environmental Defense Fund, says we need to do A LOT more research before we start using this wastewater instead of just storing it back underground. We spoke to Saunders at the annual conference of the Environmental Council of the States in Stowe, Vt. Check back in later this week for more podcasts from Vermont.