Hurricane Kirk strengthens into Category 3 storm in the Atlantic and is expected to grow more powerful, forecasters say (CORRECTS: A previous APNewsAlert erroneously reported Kirk becoming a Category 2 storm)

Hurricane Kirk strengthens into Category 3 storm in the Atlantic and is expected to grow more powerful, forecasters say (CORRECTS: A previous APNewsAlert erroneously reported Kirk becoming a Category 2 storm)

MIAMI -- Hurricane Kirk strengthens into Category 3 storm in the Atlantic and is expected to grow more powerful, forecasters say (CORRECTS: A previous APNewsAlert erroneously reported Kirk becoming a Category 2 storm).