in many of these cases, it's often the case you have the uncorroborated testimony of a complainant.his is a case by contrast where you have a complainant statement in addition to video evidence and then in addition to that some audio evidence as well. if you are playing defense, your position is this is a crowded event. it was a bit chaotic. not like you are a a library. there are a lot of people and the law allows for a privilege, defense of a third party. if you reasonably perceive some kind of force about to be applied to even a third party you may use reasonable force in defending them. you can meet force with equal force. that's probably going to be the defense here. >> force with equal force depending on what her intention was when she approached donald trump, which is difficult to see from those still photographs. thank you. appreciate it. m.j. lee, danny cevallos, thank you for joining us. make sure you stay tuned. >>> coming up how widespread and deeply entrenched are all of those isis fighters in other countries beyond iraq, beyond syria, like in europe or god forbid here