mr. kenney, thank you for being on "the communicators." catherine crump, what did you hear from our conversation with dennis kenney? >> guest: well, based on that conversation, i think there actually is common ground between people who are concerned about civil liberties and law enforcement agents. the aclu, for example, is not opposed to cell phone tracking in any categorical sense. we think there are circumstances in can which there's a perfectly appropriate and, indeed, valuable tool. i think the real sticking point is what standard the government has to meet in order to engage in cell phone tracking. and our strong belief is that only by having to go to a neutral magistrate to have your request to engage in cell phone tracking reviewed by someone who can look at it objectively and being held to the probable cause standard which requires you to show you have a good reason to believe that tracking the phone will turn up evidence of wrongdoing, only through those requirements will americans' legitimate privacy be met. the point is to make

mr. kenney's facebook as well. i'm 53, out of touch and this is the way of the future.actually the way of the present. >> i have no clue how to tweet. i still don't understand the mechanics of it. it's a thing of the future. >> he wanted to do it to communicate with younger constituents. anthony weiner could have shown you how to do that for free. >> do you tweet? >> little bit. >> will is tweeting during the show. >> tweet right now. that's right. >> the whole -- >> complicated, by the way. >> the whole entire concept, right, is one on one contact with the people you're reaching out to. >> but a lot of people do this. and a lot of celebrities do this. a lot of people in my entertainment field do this as well. >> ergo the risks. >> this is lose/lose for this guy because a celebrity isn't using taxpayer dollars. >> that's keet. taxpayer dollars. >> if someone is tweeting i, i, i and it's not him and i elected him, that would annoy me. >> i disagree. you have someone write speeches for you that says i, i, i -- >> that annoys me, too. >> that's what they say, john. we actu