Did the Mexican flag ever fly in the US?

Yes, the Mexican flag has flown in the United States at various times in history, particularly during the Mexican-American War (1846-1848) when U.S. forces occupied Mexican territories. Additionally, the flag is displayed during cultural events and celebrations, such as Cinco de Mayo and Mexican Independence Day, in areas with significant Mexican-American populations. The flag can also be seen at diplomatic events and consulates across the U.S.