Coastal residents in low-lying areas of Louisiana and Cuba were evacuating on Sunday, while roads turned to rivers in Haiti’s capital city, as twin hurricanes threatened the Caribbean and U.S. Gulf Coast. Marco, which strengthened to a hurricane on Sunday and is forecast to hit the Louisiana coast on Monday, will be followed by Tropical Storm Laura, now over the Dominican Republic and Haiti and heading toward Cuba, and expected strengthen to a hurricane before striking the Gulf Coast on Thursday. At least three people died, including a mother and her 7-year-old son, in the Dominican Republic due to collapsing walls. Laura left more than a million in the country without electricity, forced more than a thousand to evacuate and caused several homes along the Isabela River to collapse, authorities said. Louisiana Governor John Bel Edwards on Sunday warned the state’s residents that tropical storm-force winds would […]