Hurricane Ivan Rolls Towards Cuba GEORGE TOWN, Cayman Islands - Hurricane Ivan pummeled the Cayman Islands with floodwaters that swamped homes and fierce winds that ripped off roofs, then strengthened to an extremely dangerous Category 5 storm as it headed for western Cuba on Monday.    The slow-moving hurricane, one of the strongest on record to hit the region, killed at least 65 people across the Caribbean before reaching the Caymans and threatens millions more in its projected path...