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No, Cinco de Mayo is not Mexican Independence Day — here’s what it is

Today marks the 154th anniversary of Cinco de Mayo. But we found most people don't know the real story behind this holiday.

Dancers perform during Cinco de Mayo celebrations in Portland, Ore., May 5, 2015. (Photo by Don Ryan/AP)
Dancers perform during Cinco de Mayo celebrations in Portland, Ore., May 5, 2015. Ballet Folklorico Mexico En La Piel performed at the annual Portland event accompanied by the band Mariachi Guadalajara from Jalisco, Mexico. AP

Raul A. Reyes