From card no. 1RM9F6WI:

introduced in 1968. endorsed in 1976. became a law in 1983. first observed in 1986. observed by all 50 states in 20 by by 00. in in in by Happy #MartinLutherKingDay ...
introduced in 1968. endorsed in 1976. became a law in 1983. first observed in 1986. observed by all 50 states in 20 by by 00. in in in by Happy #MartinLutherKingDay ... Jr.