CarMax elects Peter Bensen and Robert Hombach to its board of directors   RICHMOND, Va., 2018-Feb-07 — /EPR Retail News/ — CarMax, Inc. (NYSE:KMX) today (February 02, 2018) announced that its board of directors has elected Peter Bensen and Robert Hombach to membership on the board effective April 1. Bensen and Hombach will both serve on the Audit Committee. Bensen, 55, retired from McDonald’s Corporation…