>> sandra: the latest update that those children fighting for their lives in the hospital right now. kimberly, it's incredibly difficult. thank you. >> you're welcome, thank you. >> sandra: her daughter, just 12 years old, witnessed it. >> trace: i can imagine the agony of the parents of the children in the hospital right now. waiting to find out how their children who are injured are doing. one of america's great towns. it's a horrific event. >> sandra: praying for all of them. >> trace: flying over thanksgiving usually means long lines and lots of hassles. this year could have added headaches thanks to a vaccine mandate and a bizarre choice of deadline day. tsa agents have to get the vaccine by the end of today as we enter the busiest time for travel all year long. fox business madison all worth his life for us to newark liberty international airport with the latest on how this could impact your travel plans. >> hey, yeah. that deadline is today, coming up on one of the busiest travel