>> jack mendelson explain away this is the world that developed. i remember his lecture on why we had tactical nuclear weapons in the first place which is going back to it outdated thinking that the europeans were worried that we were going to be couple our defense from their defense and we need to have an addition to long-range strike capability the capability on the ground so that when we had a nuclear exchange to block tanks from the boulder gap that russia would not just launched at a sand wouldn't just be a nuclear war in europe. all of that is out the window and useless in terms of american strategic thought. does anybody believe a tactical nuclear weapons from europe on russian territory would not be seen as a strategic threat to russia? if we think we need to challenge russia in a strategic way we have a lot of submarines and tactical nuclear weapons don't have a military role. [inaudible] >> overall strategic levels are a level at 300. is there some level of u.s. strategic nuclear warheads that begins to make some allies and others nervous

jack evans perhaps on the verge of its first ever white mayor? >> we came close once before with dave clark. dave clark is very similar to phil mendelson in the sense that i think they're very progressive, known throughout the city and they went everywhere. phil goes everywhere. jack evans has been very successful representing ward 2, but he's not yet reached out into the rest of the city. if he can start to do that, i think people will vote for him. i think black people will vote for somebody who is going to provide quality education, run our schools and keep our city safe. >> right now have high ethical standards. >> that's no. 1 right now. >> great to klatt with you as always. thank -- chat with you as always. thank you so much. >>> doctors often tell to us get more sleep, but now there is a particularly good reason for it. a new study from the university of alabama at birmingham finds getting too little sleep can put older and middle aged people at risk for stroke. theresa garcia has the details. >> reporter: dale beck wakes up extra early so he can get to the gym and that means he's only sleeping five or six hours a night. >> gett