that responsibility. steve? >> what's it going to take to stop these killings from happening over and over again? >> i think if we had a good answer to that, everybody in the country would support it. if anybody knows the answer, i think certainly this administration would be all ears. the president spends every minute of every day looking for the best ways to protect the safety and security of americans and we are going continue to do that. >> is the president going to give a speech on immigration this week and what is he thinking about options in terms of closing the border? >> we will keep you posted if there is a scheduling announcement on that topic. i'm not aware of that. >> 11 jewish leaders in the pittsburgh area said that the president's visit is not welcome unless and until he denounces fully and forthrightly, wight nationalism. does the white house believe this president has done enough? >> the president has denounced