You non live link is to the ACLU site:
https://www.acludc.org/en/know-your-rights/know-your-rights-demonstrations-and-protests/
Blame them and the city of DC.
Forget the other hate crap you hold. Ignorance.
Posted the link to the ACLU DC site for you people ignorant about local DC laws who visit the city I grew up in. “Hate crap” you must be one those anal abusing snowflakes or Dallas Cowgirls.