>>> good morning, america, for our viewers in the west. on this friday morning, the close-knit community of uvalde and the nation demanding answers. urgent search for answers as new concerning details about the uvalde shooting emerge. the new time line, how long it took for authorities to enter that texas elementary school while the gunman was inside. what we now know. the new video of parents clashing with police pushing them to enter the school and a 10-year-old boy who was inside the classroom when the gunman opened fire shares his harrowing story of survival. >>> growing demands for action after nearly 30 years of congressional inaction on gun control. will more lawmakers reach across the aisle as the nra holds its annual meeting in texas today.