Hurricane warnings were posted Friday along parts of the lower Texas coast as Tropical Storm Erika sped across the Gulf of Mexico and headed for landfall .
Hurricane warnings were posted Friday along parts of the lower Texas coast as Tropical Storm Erika sped across the Gulf of Mexico and headed for landfall .
One month after Hurricane Claudette pounded Texas , hurricane warnings were posted Friday along parts of the coast as fast-moving Tropical Storm Erika churned across the gulf .