With the aid of Jane Sutton MIAMI (Reuters) – Tropical Storm Karen fashioned in the southeast Gulf of Mexico on Thursday and will change into a typhoon ahead of hitting the U.S. coast between Louisiana and the Florida Panhandle, forecasters at the U.S. National Storm Middle said. Power firms started out evacuating some employees from oil and natural gasoline systems in the Gulf of Mexico on Wednesday. The storm had high winds of 60 mph and used to be founded about 500 miles south of the mouth of the Mississippi River. It was transferring north-northwest and was once anticipated to turn north, hitting the U.S. …