of the fundamental responsibility's of any government and that something we are focused on. at the same time, we continue to pursue our policies of openness towards immigration refugees without compromising security. stick with the united states and canada share the longest undefended border in the world. there have been examples where people who would commit acts of terror in the united states have come across the border. today president trump was asked if he believed the northern frontier is secure. >> can never be totally confident but through the incredible efforts already, i see it happening, of formerly general kelly, now secretary kelly, we've done a great job. we are actually taking people that are criminals, very, very hardened criminals in some case cases, with a tremendous track record of abuse and problems and were getting them out and that's what i said i would do.