The massive oil spill in the Gulf of Mexico has caused widespread economic damage in several US states, including Florida which has reported a serious dip in its crucial tourist industry. <br /><br />As oil tarballs wash up on the shores of some Florida beaches, the disaster has caused many people who once favoured off shore oil drilling to have a change of heart. <br /><br />Al Jazeera's Tom Ackerman reports. (June 15, 2010)
