we re closely monitoring the path of tropical storm isaac right now. that system is moving over the florida keys and now the other gulf states are in danger. new orleans in fact now under a hurricane watch. let s check in on the conditions in the keys. we have hank tester. he s been driving around key west. he s there live for us. hank, i m getting from bill karins that the heaviest squalls thus far are hitting key west. you re seeing thateri, right? if you can take a look out there right now, this is what is known as the garrison bite, and these are sail boats that have been tied off, and we re getting some wind and rain whipping in here. we re going to get you on the road here just as soon as we have an opportunity to pull out safely. and we re going to go into the garrison area. the cameraman has been doingi