Question: What hurricane was deadly and destructive, came ashore Louisiana in 2012, and caused severe flooding in Florida?
Related documents: [0]  [DOC] Hurricane Isaac was a deadly and destructive tropical cyclone that came ashore the U.S. state of Louisiana during August 2012. The ninth named storm and fourth hurricane of the annual hurricane season, Isaac originated from a tropical wave that moved off the western coast of Africa on August 16. Tracking generally west, a broad area of low pressure developed along the wave axis the following day, and the disturbance developed into a tropical depression early on August 21 while situated several hundred miles east of the Lesser Antilles. Though the system intensified into a tropical storm shortly thereafter, high wind shear initially prevented much change in strength. [END] 
[1]  [DOC] The Effects of Hurricane Isaac in Florida were severe local flooding in South Florida and tornadoes in the central and northern portions of the state in August 2012. Hurricane Isaac formed from a tropical wave while located east of the Lesser Antilles on August 21, 2012. The storm moved westward, crossed through the Leeward Islands, and entered the Caribbean Sea on August 22. Isaac initially struggled to intensify and defied predictions of it strengthening into a hurricane. The storm made its first landfall in Haiti as a midgrade tropical storm prior to making a second one in Cuba later that day. It remained somewhat disorganized while moving through the Straits of Florida and passed near the Florida Keys on August 27. The storm threatened to strike the Tampa Bay Area during the 2012 Republican National Convention and move ashore in the Florida Panhandle as a major hurricane. However, it continued northwestward and avoided landfall in the state. The storm finally became a hurricane late on August 28. Isaac made two landfalls in Louisiana on August 29, the first near the mouth of the Mississippi River and the other near Port Fourchon. The storm steadily weakened and eventually dissipated over Missouri on September 1. [END] 
Answer: 
Hurricane Isaac
Hurricane Isaac