WASHINGTON, DC.- The Phillips Collection celebrates its 90th anniversary and launches the countdown to its centennial, beginning with a free weekend on Jan. 15 and 16 and marking the end of the year with an anniversary birthday bash on Nov. 5. Special installations and programs throughout the year debut stunning new acquisitions in contemporary art, engage artists in conversation with the collection, and tell the story of artistic innovation at the heart of the museum since Duncan Phillips opened its doors in 1921. The Jan. 15−16 free weekend heralds the joyful reopening of the original Phillips house, closed for repair after a fire in early September. The Phillips welcomes visitors back to its intimate galleries where a spectacular new installation of masterworks from the permanent collection is on view, along with a special installation of Sir Howard Hodgkin’s most ambitious work to date, As Time Goes B