Someone with the highly contagious illness arrived March 5 on United Airlines flight 240 at Terminal 7, Gate 76A and was in the airport from 10 a.m. to 12 p.m., the L.A. County Department of Public Health said in a news release. The next day, the measles patient visited the Enterprise Rent-A-Car at 1719 Wilshire Blvd. in Santa Monica between 9 a.m. and 2 p.m., the agency said. Last week, officials said a passenger who had a layover at LAX on Feb. 21 could have exposed other travelers in the Tom Bradley International Terminal B and Delta Terminal 3. Authorities...