Ocasio-Cortez: Serious climate plan to cost at least $10T

Any plan to adequately address climate change would likely cost at least $10 trillion, freshman Rep. Alexandria Ocasio-Cortez said Wednesday as she responded to a flurry of climate proposals from Democratic presidential candidates.The New York Democrat, a co-author of the Green New Deal, is seen as an influential voice on climate policy, especially among Democrats.The Green New Deal would shift the U.S. economy away from fossil fuels such as oil and coal and replace them with renewable sources s