Tropical Storm Isaias grazes Florida, heads up East Coast

MIAMI, Aug 2 - The Florida coast looked set to avoid major damage late on Sunday with Tropical Storm Isaias keeping offshore as it rumbles north, although it could strengthen to a hurricane by the time it reaches the Carolinas on Monday packing heavy winds and rain. By 8 p.m. ET (0000 GMT), Isaias was about 55 miles (90 km) east-southeast of Cape Canaveral, Florida, heading north-northwestward with top sustained winds of 70 miles per hour (110 km per hour), the...