it was a complete breakdown and lack of leadership. major: the cbs evening news starts right now. good evening, everyone. i m major garrett in for norah. thank you for joining us. we will have more on that department of justice report on the uvalde school shooting in a moment, but first, coast-to-coast winter storms are blanketing the country with snow and a blast of cold air. more than 80% of all americans will see below-average temperatures this weekend. at least 60 deaths in the last week are being blamed on the weather due to car accidents, hypothermia, and heart attacks. plus, for the fifth time this week, the united states has launched air strikes on iranian-backed houthis inside yemen. cbs s charlie d agata is with marines on a navy warship in the mediterranean, where they are preparing for a possible escalation of the war in the mideast. but we begin with news in uvalde, where attorney general merrick garland released a nearly 600-page report on the shooting