. >> i want to look like heim. he's the rock star -- actually, he was the rock star and right now he's in retirement. so, you know, it's normal station. i don't think you have to give lots of attention about what he said. it is what it is. >> seems to be taking it in stride. caps start a four-game road trip tomorrow. mike green making the trip after some strong practices and could play in his first game since early january. if you're alex ovechkin, at what point do you get that tooth fixed? do you go your whole career with no tooth? >> why >>> talk about making the secret service crazy. you couldn't imagine president obama doing this. russian prime minister vladimir putin went to a bob sled training center near moscow and then he jumped into a bob sled with no helmet and took off for a ride. putin was president of russia from 2000 to 2008. he's running again. if he keeps that up -- >> couldn't get laces? really? slip-on's the way to go. more people do that, security would be like -- there's no charge for the bag. t

, as you pointed out, there are a number of other dementias, vascular dementia and a decade before heim described it frontal temporal dementia and it's a fantastically interesting disease because it involves at least at the beginning very selective regions. so in addition to memory loss if you have damage to the frontal lobe as you indicated you have a disinhibition. people who never drank before will start and those who never gambled before will start to gamble. if it spread back to the temporal back and other areas get involvementof langua as well. there are a number of things you want to know about this which particularly allison will have a lot to say and that is what do we understand about these diseases. are there genes that have been identified or small genes or larger genes with larger effect? we also want to understand how do we approach these things in terms of treatment and we're fortunate with marc here who is noonly an outstanding scientist but gentech has experience of how to bring drugs to mark it and can explain to us why it's so difficult to bring a drug to market and e

tim says he learned the heim lick maneuver from television and his dad is a pharmacist. >> awesome story! jenna: a great node to -- a great note toned on truly. we are going to move into a serious story, one of the top stories of the day, a massive investigation in virginia -- investigation in california involveing a shooting, an immigrant agent shoot his supervisor after a dispat -- dispute, a third agent pulled a weapon and fired, killing the gunman. >> we're like a family in this agency, in law enforcement, when something sliek this happens, it impacts us all. we are strong, we support one another, and we're here for each other. jenna: live from bong -- long beach, casey stegall, explain what happened inside this office and what this shooting could have been about. >> reporter: yeah jenna, we're hearing from some local news reporting there was some kind of a disciplinary session underway between the supervisor and his subordinate in the ice offices, which are located on the seventh floor of the federal building behind me in downtown long beach, a building by the twhai has now been reo