Associated Press: The Atlantic hurricane season could be the busiest since 2005, when Katrina and Rita caused massive destruction along the same part of the Gulf Coast now struggling with the largest offshore oil spill in U.S. history, government scientists said Thursday. The 2010 season may spawn as many as 23 named tropical storms, including up to seven major hurricanes, a number not likely to be affected by the spill, the National Oceanic and Atmospheric Administration predicted. Eight to 14 …