By LYNN BREZOSKY, Associated Press Writer SOUTH PADRE ISLAND, Texas - A hurricane watch was posted Sunday along the South Texas coast as Tropical Storm Claudette crawled across the Gulf of Mexico. Campers packed up and left low-lying South Padre Island and the Coast Guard helped rescue swimmers caught in strong currents. AP Photo (AP Video) Â The projected path would bring the storm across Padre Island with landfall Tuesday afternoon north of Brownsville, said Jim Campbell, a forecaster in the National Weather Service (news - web sites) office in Brownsville. A hurricane watch was in effect along the Texas...