Devouring Acres News Today

We begin with the breaking news. all 19 firefighters killed in the yarnell hill fire still burning out of control north of phoenix. they have been identified and taken to the maricopa county medical examiners office in phoenix. every member of that team but one perished. its the deadliest single day that firefighters and their loved ones have endured since 9/11. more on how we came to this terrible day. >> reporter: it began as a simple ordinary act of nature. a lightning strike at 5:36 friday e...