Photo Gallery: Hurrricane Isaac 24/70

Victoria Balladares and boyfriend Jose Requejo experience the rain at Miami Beach as Tropical Storm Isaac hits the area on Sunday, Aug., 26, 2012, in Miami. Isaac gained fresh muscle Sunday as it bore down on the Florida Keys, with forecasters warning it could grow into a dangerous Category 2 hurricane as it nears the northern Gulf Coast. (AP Photo/The Miami Herald, Carl Juste)   ORG XMIT: FLMIH104