The talk show host shares her three kids Mila, Poppy and Hal with husband Henry HagerTODAY Jenna Bush HagerNEED TO KNOWJenna Bush Hager admits she had to miss her kids' first day of schoolThe talk show host said that although she was sad, her kids sent her a photo of themselves before schoolBush Hager shares daughters Mila and Poppy, as well as son Hal, with husband Henry HagerJenna Bush Hager may have had to miss her kids' first day of school, …