Today is a day of service that celebrates the birthday of Cesar Chavez' and his tireless efforts in the fight for fair and equal treatment of migrant agricultural workers.
Although it is not a federal holiday, President Barack Obama proclaimed March 31 as Cesar Chavez Day in the United States, with Americans being urged to "observe this day with appropriate service, community, and educational programs to honor Cesar Chavez's enduring legacy." Wikiedia
more about his life and legacy
