Research published in 2010 found that even though the public was more likely to be bothered by protesters waving the Mexican flag than the U.S. flag, that difference was largely absent once you ...

Who decided that the American flag represents one group of Americans and not another? When did flag waving become such a contest?

Across cities in California, we have witnessed something deeply disturbing: American citizens, many of Mexican descent, setting fire to vehicles, waving foreign flags, and claiming to protest ...

As a nonagenarian Army veteran, I do not like to see Mexican flags represented at a peaceful California protest. American grievances are protected by the U.S. Constitution’s Bill of Rights ...

Supporters and opponents of the Los Angeles protesters see the prominence of the Mexican flag in different contexts.

These are the people flying flags from Mexico, Guatemala, El Salvador, South Korea and other places during the Los Angeles protests.

Ms. Sheinbaum specifically referred to a widely circulated picture of a shirtless man waving Mexico’s green, white and red flag while atop a vandalized car in Los Angeles.

If you are protesting and rioting to remain in the United States, why wave a Mexican flag? This phenomenon is tied to a particular ideology.

Some protesters in LA have been waving the Mexican flag, drawing criticism from conservatives. The flag's use in such protests is fraught, and criticism often comes from the pro-immigrant movement.

Protesters waving a Mexican flag and confronting police officers in riot gear during a protest following federal immigration operations in Los Angeles on June 9.

Displaying flags from Mexico, Central America or other Latin American countries is nothing new at these demonstrations.