The issue focused on the simple fact that the technology is out there, and that it's been used in the past. "It's not an issue of whether it's going to be used in the future, it's an issue of how it's going to be used in the future," he said.

The technology is also out there, and it's been used in the past, he said.

"It's not an issue of whether it's going to be used in the future, it