[From Wikipedia: More popular in the United States than in Mexico,[3] Cinco de Mayo has become associated with the celebration of Mexican-American culture.[4][5][6] Celebrations began in Columbia, California, where they have been observed annually since 1862.[7] The day gained nationwide popularity beyond those of Mexican-American heritage in the 1980s due to advertising campaigns by beer, wine, and tequila companies; today, Cinco... Continue Reading →