"We've got to be careful not to look for a rationalization for what is an act of unmitigated depravity!"

The Las Vegas shooter had been planning the attack for at least two months.

Danley is Phillipino by birth but Australian as a citizen. She met Paddock while she was a casino hostess in Reno and moved into his condo in 2013.

47 guns in the home says Ted Williams, a criminal defense attorney. He thinks Danley is the key to getting into Paddock's diabolical mind.

Trey Gowdy: "We've got to be careful not to look for a rationalization for what is an act of unmitigated depravity!"