we ve got congressman dan crenshaw joining us in just a moment. first to steve harrigan. good afternoon, steve. hi, martha. what s going on now in large parts of ukraine is siege warfare. it s out of the middle ages. this is not russia s plan a. the plan was lightning raids. that didn t work. now they re going to plan b, which is bomb and starve city into submission to bend them to russia s will, a siege has been going on in mariupol for two weeks. 100,000 civilians are in that city. alina is one of those that escaped. there s no gas, no electricity no, heating, no cell phone service. we melt know to have something to drink. a lot of people are just i think starving to death in their apartments right now with no help. modern urban sieges don t work that well.