patriots day, it's hard to see how it would fit into their agenda. also looking at the actual device that was used here, it was built using pressure cookers. no one has a monopoly from that technology, it does happen that al qaeda and yemen has very recently been urging people to build their own homemade bombs using, guess what, pressure cookers titled under "how to build a bomb in the kitchen of your mom." so certain thrly there are a lo questions out there. these facts look suspicious. >> mark, you're the expert on extremist right-wing groups. do you agree with evan, you don't know or you don't think so? >> well, i agree with evan.