Criminal Minds: •National Memorial Day Concert 2008, 7 p.m.est. Gary Sinise ("CSI: NY”) and Joe Mantegna ("Criminal Minds”) return as hosts of the annual concert honoring our troops and veterans. This year, the focus is on those who served in World War II, Korea and Vietnam as well as those currently serving. Charles Durning, a decorated World War II veteran who's been a fixture of the event, will receive a special honor.