with growing scrutiny over the trump campaign's possible ties to russia, the newly minted secretary of state rex tillerson is in germany for the g20 smum summ summit. let's go live to germany and bring in diplomatic editor nic robertson. nic, what are they going to discuss? >> reporter: what we have been told by the state department is expect issues of mutual interest. isis and counterterrorism. obviously we heard from president trump talking about how he can see a way to work with russia to tackle the