albreakthrough withyou back. non-drowsy allegra® for fast 5-in-1 multi-symptom relief. breakthrough allergies with allegra®. in last week, more than 6,000 people and at least 1,000 pets have been rescued by the u.s. coast guard. that work goes on. air crews searching for people stranded by the storm. cnn took a flight with a coast guard chopper over texas. we have more from the launch point across the border in lake charles, louisiana. >> reporter: rescue missions in the air are ongoing for the u.s. coast guard and so many other military assets in the area. for a group of coast guard helicopters taking off from an airstrip in sulfur, louisiana, not far from the texas state