<iframe width="580" height="385" src="https://www.youtube.com/embed/w1cNIdrHX5Q?hl=en" frameborder="0" allowfullscreen></iframe> <br>Black Lives Matter protesters are met by counterprotesters chanting "all lives" and "blue lives" matter while verbally engaging during a BLM rally and march ... <br><a href="https://www.youtube.com/watch?v=w1cNIdrHX5Q">source</a>