reporter: he was just 22 years old at the time, during this battle, which abc news cameras captured. it was a fight so intense, an ambush so sudden, that soldiers were lying wounded within seconds. among them, giunta s closest friend, sergeant josh brennan, shot multiple times and cut off from the other soldiers. to tell the story about that day hurts me. reporter: staff sergeant brett perry back in afghanistan for a second tour was with giunta on that frigid mountain during the battle. i can t even begin to describe how intense it was. the most intense whizzes i ve ever heard from bullets just going right over us. reporter: with two taliban fighters now dragging his friend josh brennan away giunta charged right into the ambush, killing one of the taliban fighters and
whizzes looking to create more impossible foods. great chefs love discovering something new and innovative. the undercurrent among chefs is well developed. they follow each other. a great hit suddenly, all the chefs that follow david chang are interested in trying the impossible burger. that s not just true with consumers in social media, it s true for chefs who make decisions on what to serve in the restaurants. it is served at more than 1600 locations, spanning every range from top dollar restaurants in napa valley to your local white castle/burger king. with the company s quest to replace animals by 2035, other cuts of meat may soon be on the table. we started with the impossible burger because of the