Secretary of Homeland Security Janet Napolitano speaks during a news conference about Isaac on Sunday, Sept. 2, 2012, at the Bay St. Louis Fire Station No. 1 in Bay St. Louis, Miss. Nap

 

              Secretary of Homeland Security Janet Napolitano speaks during a news conference about Isaac on Sunday, Sept. 2, 2012, at the Bay St. Louis Fire Station No. 1 in Bay St. Louis, Miss. Nap
Secretary of Homeland Security Janet Napolitano speaks during a news conference about Isaac on Sunday, Sept. 2, 2012, at the Bay St. Louis Fire Station No. 1 in Bay St. Louis, Miss. Napolitano was told about 1,600 or more homes were flooded by overflowing rivers and two people reportedly died in Mississippi. The secretary praised emergency officials and said Obama was calling her frequently for updates. (AP Photo/The Sun Herald, Amanda McCoy) TV OUT; MANDATORY CREDIT: MISSISSIPPI PRESS OUT; LOCAL TV OUT WLOX, LOCAL ONLINE OUT; GULFLIVE.COM OUT