US Airways A320 near Washington on Oct 11th 2014, loss of cabin pressure

A US Airways Airbus A320-200, registration N119US performing flight US-745 from New York La Guardia,NY to Charlotte,NC (USA), was enroute at FL320 about 100nm southsouthwest of Washington,DC when the crew initiated an emergency descent to 10,000 feet due to the loss of cabin pressure, the passenger oxygen masks were released. The aircraft continued to Charlotte at 10,000 feet for a safe landing about 50 minutes after leaving FL320.