Dawn Breaux cries after leaving her home, which flooded and totally destroyed in a storm surge following Hurricane Rita, in Delcambre, about 30 miles (48 kms) south of Lafayette September 25, 2005. U.S. President George W. Bush said on Sunday that Congress ought to consider giving the U.S. military the lead role in responding to natural disasters, as he heard one general describe the Hurricane Katrina rescue effort as a "train wreck." REUTERS/J.P. Moczulski