Flag of Washington, D.C. | United States federal district flag
U.S. federal district flag consisting of a white field with two horizontal red stripes and three red stars above the stripes. The flag’s width-to-length ratio is 1 to 2.Following World War I (1914–18), a number of designs were advanced for a flag for the D...
You missed the second period in D.C., that's why the link doesn't work.
I see what you say when I click my link. But, I'm a weirdo that uses multiple browsers. Look what it looks like on chrome.
https://files.catbox.moe/bvdhes.png