Ivan Batters Caymans, Heads for Cuba GEORGE TOWN, Cayman Islands - Hurricane Ivan battered the Cayman Islands with ferocious 150-mph winds Sunday, flooding homes, ripping off roofs and toppling trees three stories tall as its powerful eye thundered past just offshore.    Ivan has killed at least 60 people in its path of destruction across the Caribbean and was headed next for western Cuba, where it was expected to hit Monday...