convention and possible hurricane is causing some complications at this point. shannon bream live in tampa with the news and shannon, they may not have enough police officers, i understand, to go around. >> yeah, harris. this is an interesting complication because there were about 3500 local and state officers from around florida who were supposed to be here to come help with security for the convention. there is a lot to cover here. but because isaac is moving this way. a lot of those officers may not be able to leave their home post. if that happens, there is a plan b. florida governor rick scott told us about t. >> the national guard will be ready for any contingency. so, if that happened, then the logical backup will be the national guard. and we have already had those conversations. >> and we also know that fema officials have been brought into florida as well. they want to be here on site to be here in case they're needed. frankly, harris. >> harris: breaking news actually coming out of convention. its schedule a big change having nothing to do with the weather we learned about that in just the last few minutes.