Associated Press: The deepwater drilling moratorium in the Gulf of Mexico has not increased unemployment in the region, says a new report from the Obama administration that was immediately disputed by Louisiana lawmakers. The report, released at a Senate hearing Thursday, said the moratorium imposed after the BP oil spill might have temporarily cost 8,000 to 12,000 jobs on oil rigs and elsewhere. But it found no net job loss in the region, thanks in part to a big hiring push for cleanup crews and …