do it. the nation is grieving. someone was killed on saturday. say something sincere and meaningful on saturday. don't wait two days. >> heidi, you're with the southern poverty law center. you monitor some of these hate groups all over the country. as you know, the fbi and the department of homeland security, they issued an intelligence bulletin warning about the rise of these white supremacists groups. you track these groups. do they represent a significant threat? >> look, there is no question that white supremacists groups represent a significant threat. we have had zoam domestic terrorist events, not just this weekend, but across the country since trump took office. and these problems tend to be ignored by this presidency as opposed to being taken very, very seriously. so, this is a very serious situation in the united states. >> so, you think what happened in charlottesville could spread to other communities around the