and affirm western values rather than rebut russian president vladimir putin s speech which we heard this morning. that s right. dueling speeches. in that speech the russian president blamed the u.s. for the escalation of the war in ukraine. of course it was russia that invaded ukraine a year ago this week. putin also announced that russia would officially suspend its participation in the new start nuclear weapons treaty. we should note the state department said last month russia was already not in compliance with that treaty. the question now is what happens next. this morning the polish president andrzej duda rolled out the red carpet for president biden. they sat down for a closed day meeting one day after biden s secret visit to kyiv. i would argue nato is stronger than it s ever been. as i told president zelenskyy when we spoke in kyiv yesterday, i can proudly say that our support for ukraine remains unwavering. we begin in warsaw where president biden will speak i
speech when it happens. and andrzej duda bringing the president to the capital amid the ongoing war next to his country. and as i told president zelenskyy when we spoke in kyiv yesterday, ki proudly say that our support for ukraine remains unwavering. this is hours after vladimir putin delivered his own state of the union, state of the nation speech trying to blame the u.s. somehow for the war in ukraine and you remember of course, it is russia who invaded country a year ago today. and russia would suspend their participation in the new start nuclear weapons treaty as it is known, and russia is already not in compliance and the question is what this means going forward and will russia perhaps break the limit on nuclear warheads set by that treaty, and we begin in warsaw where president biden is going to speak. phil mattingly is there, and cnn national correspondent is there in hkharkiv, and this is not to be a response to putin s speech, and what is the president s mess
few moments from now. it was here almost exactly 24 hours ago now that a gunman opened fire from the roof of a building about two blocks behind me, killing six people, you can hear the sounds of it right there, wounding 25. it caused hundreds of people to flee the scene. a real moment of sheer terror. you can see actually behind us now some of the chairs that they left behind still littering the scene here. police did find a gun on the roof of that building. ultimately about eight hours later they were able to apprehend someone there y re calling a person of interest, they used the phrase suspect, that person has been in custody overnight and several hours and investigators are going through his past trying to learn more about what might have led him to open fire on this celebration of the nation s independence. let s get the very latest on where the investigation stands this morning, i m joined by josh campbell who has been on the scene now for 20 hours at this point chasing