Tensions run high at a tent city in Haiti - as people still displaced from the 2010 earthquake - brace for Tropical Storm Isaac.<br/> <br />As it moved across the Caribbean late Thursday, forecasters expected the storm to strengthen to a hurricane within a day - before tearing across the Dominican Republic and Haiti.<br/> <br />Computer models put the storm on track to hit off the coast of Florida by Monday - the first day of the Republican National Convention in Tampa.<br/> <br />Florida governor Rick Scott.<br/> <br />SOUNDBITE (English) Florida Governor Rick Scott<br/> <br />"It's full speed ahead. We are going to have a great convention. We are looking forward to the delegates coming. We are going to keep them safe. We do this. This is what we do for a living in Florida. We are a hospitality state that knows how to deal with hurricanes."<br/> <br />Workers filled sandbags to protect the coast - and across town, organizers at the Tampa Bay Times Forum, prepared for the four-day Republican convention.<br/> <br />Authorities have not ruled out postponing or relocating the event - if the storm takes direct aim at the Gulf Coast city.
