(Kathy Willens | AP file photo) In this Jan. 19, 2019, file photo, U.S. Rep. Alexandria Ocasio-Cortez, (D-New York) waves to the crowd after speaking at Women's Unity Rally in Lower Manhattan in New York. Democrats including Ocasio-Cortez of New York and veteran Sen. Ed Markey of Mass. are calling for a Green New Deal intended to transform the U.S. economy to combat climate change and create jobs in renewable energy.