NY mayor criticized for being on campaign trail during blackout

New York Mayor and 2020 presidential candidate Bill de Blasio found himself under fire Sunday -- notably from the state's governor -- for being out of town when a major blackout hit the city because he was campaigning in Iowa.De Blasio had planned to spend the night in Iowa, and initially told CNN he needed more information before he could decide whether or not to rush home.New York Governor Andrew Cuomo, a Democrat like De Blasio, pulled no punches when he himself appeared on CNN.