From CNN MONEY: WASHINGTON (CNNMoney) – Hurricane Isaac's slow, rainy march through Louisiana is expected to cause as much as $1.5 billion in insured losses, according to one disaster modeling firm. While comparatively modest as hurricanes go, Hurricane Isaac is already wreaking havoc. More than 644,000 were without power in Louisiana, Mississippi, Alabama and Arkansas, … Continue reading Isaac damages could reach $1.5 billion, catastrophe modeling firm Eqecat says – Christine Romans explains