. >>> joining us now is retired army lieutenant general mark hertling and jeff rey edmonds. general, i want to start with you on what's happening before our eyes minute by minute in mariupol. there are people trapped there, surrounded by russian forces. there are people that have been sheltering for weeks in this steel factory. children, elderly, mothers, everything. today they were going to have an opportunity to have a humanitarian corridor allegedly set up so that some of them, a thousand maybe, could escape. here they are waiting for these buses. you see them with their pets. you see them with children. and then we just got word from the ukrainian deputy prime minister that says this evacuation, the humanitarian corridor did not work out as planned today because the russians, or as they call them the occupiers, were unable to secure a proper cease-fire. there was disorganization, negligence, and not timely transportation to get these people to the buses and ambulances that were waiting. is there anything, general, that nato can do to step in here, or how do you see this