By the early 1890s, the flags had been updated. The circles, crescents, and stars were replaced by a new system. This included a white flag for fair weather, blue for precipitation, and horizontal ...

Waving flags—yes, Mexican flags—at protests is one such way to be seen and heard in a country that so often wishes Mexicans/Chicanos and Latinos would disappear.

Readers express concern over the waving of non-U.S. flags at protests against the Trump administration's immigration policy. Pro-immigrant demonstrators should wave one flag — the American flag ...