liberal fact check.org reported this this week, that gun violent death, murders are down to the lowest point since at least 1981. gun violence overall has been trending down for the past 20 years. what happened during that same 20 years? there was a rise in the use of video games. nobody thinks that chicago has 506 murders this past year because of the number of game stops on the corners. martha: i understand. and i agree with you. whenever we hear -- when you start to get into the minds of these twisted individuals, it tends to be a common trait that you find out that, yes, indeed, they have been playing these kind of games, halo, and call of duty and all of these in their basements and i wonder if when you have somebody who is in this situation that you're concerned about, you know, perhaps you need to make sure that they are not doing this. but how do you legislate that? is it the parents' responsibility? >> well, how do you legislate it? for example i have a 13-year-old, who watches his older brother and he wants to play assassins creed 3 the new