Robert Casey actually said...

I wanted to ask you, in the context of rare pediatric diseases--I understand that FDA recently awarded the third and final priority review v...

I just have a last question, I guess, for Dr. Austin regarding the so-called tissue chip.

I appreciate that, and maybe we'll followup with some questions about companies that are interested in seeking a priority review voucher.

Neither political party has come up with an answer to that central challenge.