we will have more on the massive atmospheric river barreling through the west coast and just a moment, but first a michigan mother takes the stand in the first case of a parent accused of being criminally responsible for their child s role in a school shooting. plus, defense secretary lloyd austin apologizes to the american people for keeping his hospital stay for cancer treatment a secret, including from president biden. this as the u.s. readies a military response for the drone attack that killed three u.s. soldiers in jordan. but we begin tonight with a monster pacific storm bringing what s described as a fire hose of rain to parts of california. more than 15 million are under flood alerts tonight. this powerful system is the first of a one-two punch. another atmospheric river is coming in the days ahead. cbs s carter evans reports tonight from a hard-hit long beach. speed to dramatic rescues today in southern california as floodwaters rushed in. hey, a boat is in the wa