 CBS senior transportation correspondent Chris Van Cleave. The TSA says eight of its ten busiest travel days ever have happened in the last month and a half. This is CBS News. Think O'Reilly Auto Parts for all your car care needs. Get the parts and service you need fast from the professional parts people at O'Reilly Auto Parts. This is the Newark Urgent Care Medical Minute with Dr. Jack Horowitz. Today's subject, ultrasound in urgent care.