That is not a photo from today. It is DC on March 24, 2018 AT AN ANTI-2A rally (March for Our Lives)
https://www.dailymail.co.uk/wires/afp/article-5546409/Remington-bankruptcy-shows-depth-US-gun-slump.html
Don't people understand that posting bogus pictures or articles actually hurts the cause rather than helps it?