more. but the security risks that would keep him from doing that. here's the president earlier today. >> i'm here in poland to see firsthand the humanitarian crisis and quite frankly part of my disappointment is that i can't see it firsthand like i have in other places. they will not let me, understandably, i guess, cross the border and take a look at what's going on in ukraine. >> reporter: so tomorrow's speech, which will be the cap of the president's trip to europe for this visit, a month into this conflict, will in many ways be a chance for him to summarize what he's been able to do here and what other leaders have been able to do. the diplomatic piece. the attempt to try to learn more about what's really happening on the ground and to again give a voice to what is at stake in terms of democracy against