Isaac Strengthens

Tropical storm 'Isaac' weakened this morning, but as predicted, it has now strengthened, with winds blowing at 45 miles an hour. This morning the wind speed was 40 miles per hour.... Which might not seem that bad. But Florida residents should be reminded that police, ambulance and fire do not normally go out on the roads when winds are 40 miles an hour or above. So if the storm's headed this way and you choose to stick around, you're on your own.