. >> guest: i would like you to respond to what jessica moreau morrell said. she said it's time for an honest conversation about network reliability in the wireless age. we need to talk about how to make her networks dependable when we need them were most. >> it's an interesting question. if you think about our wireless network, all backed up with battery, mostly generators, if you think about our central offices the lost power again, 300 central offices, we actually have commercial power and batteries and generators in preparation for the storm, we had starting generators topping off fuel in a few locations. and so i think it's a fair question and one that i'm confident that we have already asked and we will continue to ask and there will be room for improvement. we want to continue as we get better and manage power. i am very comfortable with where we sit today and how well we have come through the storm. >> host: what has been improved since katrina in 2005. >> guest: i was thinking a little bit about 9/11. part of what has improved, peter, is we ourselves