using the zimmerman taped interview? we're going to break down the testimony and the tapes with hln's nancy grace. then extremes across the country. record breaking heat in the west and tornados and flooding along the east coast. is there any relief in sight? we'll have live reports coming up. we're anxiously waiting the birth of the royal baby. is the dutchess going to have a prince or a princess? believe it or not, there might be science behind the guessing game. >> still a guessing game. >> a lot of wive's tales, that's for sure. first, we have developing information for you here. for thes battling the deadly yarnell fire in arizona will get help from the pentagon. four specially equip the firefighting aircraft sent to arizona today. as a fire burns, a community today in mourning. a memorial was held for 19 elite firefighters. the granite mountain hot shots. live in prescott, arizona, with