history in the late '60s and '70s looking at groups like the panthers and, you know, in the case of fred hamptons very clear9 that the fbi had, you know, an informant right next to hampton. that informanted had made a map of where hampton was going to be. that map guided the chicago police to take on their raid, and then hoover approve of all of this in the end after the chicago police had gone in and killed fred hampton and really, you know, used extraordinary violence in that fight. so did hoover know in advance, so there is no hard evidence that i have seen, that i saw over the course of doing in that hoover knew and orchestrated that as a deliberately deadly raid, but certainly he was very aware of the contour it is of what was -- contours of what was happening to the panthers in a place like chicago. and he, you know, had no objection to it in the end. there is also still evidence that's out there, it's still coming out, on these big cases like that, so i wouldn't be surprised if we did find something more intentional there. >> watch this interview and our full coverage of the los angeles t

. >> in case you do not know about fred hampton, an activist who was fascinated. we learned that he has been shot at by the cops every year. there are good shots all over his grave. his son just bought a bulletproof case. nobody talks about it. it was amazing hearing his son story. and his history. >> in the south, there will be a lot of history around slavery. >> all went to a plantation. was that like? >> was heavy. for all of us. there was the indentation of a child's finger on a break and we could see the way that the nails were unevenly distributed on the walls. that made me feel closer to my ancestors and my history. you hear about in the books. what happened with slavery. how african americans were treated inhumanely. going there and seeing the buildings that they lived in and seeing the fields that they worked on. >> how do you feel like she is able to reconnect with her heritage? >> i felt like i could understand it in a way. we went to angel island. they were confined there in a single room or building. many were trapped there for months or years. >> the