Rain began to fall and the wind picked up Thursday as the outer bands of Tropical Storm Katrina reached South Florida. The storm's center is predicted to make landfall, possibly at hurricane strength, in the evening Thursday or early Friday. More than 5 million people in Broward, Palm Beach, and Miami-Dade counties were warned to prepare for hurricane conditions as Katrina slowed over the warm waters of the Gulf Stream and gained strength. Gov. Jeb Bush urged Florida residents to take Ka...