Hurricane Tammy gained back some steam since Tuesday as it heads into the Atlantic, but the National Hurricane Center expects it to shift to a powerful extratropical cyclone as its path bends toward Bermuda. As of 5 p.m. Eastern time, the center of Tammy was located about 510 miles southeast of Bermuda heading northeast at 14 mph with maximum sustained winds of 100 mph, making it a Category 2 ...