Edward Markey actually said...

Well, my greatest concern is that -- this is very early in the process. We're hopeful. But we're acting with an abundance of caution because...

They have not responded. And, again, I wrote back there on June 23rd so that we could publicly disclose what the integrity of the well bore ...

Can the drill casing take it? Are there cracks on the seafloor?

They want to lower their liability.