The preferred name for the holiday gradually changed from "Decoration Day" to "Memorial Day", which was first used in 1882.[32] It did not become more common until after World War II, and was not declared the official name by Federal law until 1967.[33] On June 28, 1968, the Congress passed the Uniform Monday Holiday Act, which moved four holidays, including Memorial Day,
In 2000 there was a move to get congress to remove that and get back to it's roots to observe Memorial Day on it's rightful day....and of course it has been ignored for 13 years!!!! (They want their 3 day weekend)