of working with audio specialists and digital specialists, you'll never ever hear any yelling and no communication between travis or greg. the state wants you to think that it's at this moment greg mcmichael drives by and says -- >> and good day this is andrea mitchell in washington. we're going to briefly step away from the defense's closing arguments in the trial of the three men accused of killing ahmaud arbery in georgia. and turn to wisconsin where officials at the children's hospital, doctors there are now briefing reporters about the victims from sunday's horrific scene in waukesha where a -- >> and we'll read them off to the team at the end. they are going to start with some opening comments. >> hi, i'm the chief medical officer at children's wisconsin