Gaining strength with frightening speed, Hurricane Rita swirled toward the Gulf Coast as a Category 5, 175-mph monster today as more than 1.3 million people in Texas and Louisiana were sent packing on orders from authorities who learned a bitter lesson from Katrina.

Hospital and nursing home patients were evacuated and as many as one million others were ordered to clear out along the Gulf Coast today as Hurricane Rita intensified into a Category 4 storm with 140mph winds that could batter Texas and bring more misery to New Orleans by the weekend.