June 17 (UPI) -- Officials at Ronald Reagan Washington National Airport announced Tuesday that the airport is scheduled to be closed for much of July 4 amid a predicted record-breaking week of travel for the holiday. There are no scheduled flights to or from the airport after noon on July 4, the Metropolitan Washington Airports Authority announced in a release . The day before will also have no flights for several hours in the early afternoon. The MWAA said the schedule disruption is to