PORKBUSTERS UPDATE: Trent Lott isn’t giving up:

Mississippi’s two U.S. senators included $700 million in an emergency war spending bill to relocate a Gulf Coast rail line that has already been rebuilt after Hurricane Katrina at a cost of at least $250 million.

Republican Sens. Trent Lott and Thad Cochran, who have the backing of their state’s economic development agencies and tourism industry, say the CSX freight line must be moved to save it from the next hurricane and to protect Mississippi’s growing coastal population from rail accidents. But critics of the measure call it a gift to coastal developers and the casino industry that would be paid for with money carved out of tight Katrina relief funds and piggybacked onto funding for the wars in Iraq and Afghanistan.

“It is ludicrous for the Senate to spend $700 million to destroy and relocate a rail line that is in perfect working order, particularly when it recently underwent a $250 million repair,” said Sen. Tom Coburn (R-Okla.), who is planning to challenge the funding when the $106.5 billion war spending bill reaches the Senate floor. “American taxpayers are generous and are happy to restore damaged property, but it is wrong for senators to turn this tragedy into a giveaway for economic developers.”

You can find a defense of Lott’s plan — which I don’t find terribly convincing, but your results may vary — here.