Evacuation, Tropical Storm Isaac | featured news

For most of the U.S., Hurricane Isaac has come and gone, and now Southerners and Midwesterners are grappling with the good and bad it left behind. Evacuation orders eased for parts of Louisiana, and many Missouri residents saw the possible end of a long and painful drought when Isaac passed over the state Friday and Saturday, dumping much of its strength before going on to Illinois and Indiana.

As the seventh anniversary of Hurricane Katrina's landfall approaches, New Orleans -- and much of the Gulf Coast -- is preparing to put into practice the lessons learned from that defining storm. Tropical Storm Isaac is following a path eerily similar to Katrina's in 2005.

Tropical Storm Isaac headed toward the Dominican Republic and Haiti on Friday, continuing its march across the Caribbean and prompting Florida officials to urge residents to prepare now.