WASHINGTON - The nation's disaster response agency should be abolished and rebuilt from scratch to avoid a repeat of government failures exposed by Hurricane Katrina, a Senate inquiry has concluded.

Crippled by years of poor leadership and inadequate funding, the Federal Emergency Management Agency cannot be fixed, a bipartisan investigation says in recommendations to be released Thursday.

Though short on specifics, such as funding levels, the 86 proposed reforms suggest the United States is still woefully unprepared for a disaster of Katrina's magnitude.

The recommendations, obtained Wednesday by The Associated Press, are the product of a seven-month investigation to be detailed in a Senate report to released next week. It follows similar inquiries by the House and White House and comes in an election year in which Democrats have seized on Katrina to attack the Bush administration.

President Bush will visit Louisiana and Mississippi — which bore the brunt of Katrina's wrath — on Thursday.

"The United States was, and is, ill-prepared to respond to a catastrophic event of the magnitude of Hurricane Katrina," the recommendations warned. "Catastrophic events are, by their nature, difficult to imagine and to adequately plan for, and the existing plans and training proved inadequate in Katrina." - AP