avoid being killed during a school mass shooting. it was part of testimony presented at the u. s. congressional hearing 19 children and 2 teachers were shot dead at the school in valdosta, texas. last month he shot a nurse them see. i thought you didn t come back to room for good blood heavy. i mean, what did you thank you for the longer so you see i teachers follow away needs on. yeah. i oh, she soon please stand in the hours after that testimony, the house of representatives voted in favor of restricting the purchase of semi automatic weapons to people aged 21 and over. they also want to ban the sale of some ammunition magazines. they capacity of more than 15 rounds, but the measures have no hope of becoming law as they won t overcome opposition in the senate. the summit of the americas has begun in los angeles years president joe biden s hoping to make progress on curbing high levels of migration. but a boycott by several leaders has overshadowed the event. will the summit