tommie copper. life hurts, feel better. >>> president obama on his final overseas swing in berlin, he is saying good-bye and thank you to angela merkel. the two held a joint news conference that reassured leaders a trump presidency will not disrupt the global economy. when he was asked by a reporter about russia, president obama said he is hopeful mr. trump won't violate international norms. >> i don't expect that the president-elect will follow exactly our blueprint or our approach but my hope is that he does not simply take a real pom tick approach and suggest that if we just cut some deals with russia even if it hurts people or violates international norms. or leaves smaller countries vulnerable. >> let's go to white house correspondent michelle kozinski who is traveling with the president did chance or will merkel or the foreign press express concern that trump won't stand up to russia? >> well, absolutely the press does and that's embedded within their questions. but of course president obama a