The National Gallery of Art has appointed Andrew M. Saul to its board of trustees. Saul is currently chairman of the Federal Retirement Thrift Investment Board and has been a general partner in investment firm Saul Partners, L.P. since 1986. Andrew Russeth of the New York Observer reports he served on the museum’s trustees’ council from 2006 to 2010. There are nine members of the board, and each serve a ten-year term.