I disagree with the 'chest thumping' idea - said earlier by someone else as well, but he has subpoena power unlike any other chairman in the Senate in that he needs no vote to issue - at least that's how I understand it - see Lara's post or mine much earlier in another thread where it is written out what his powers are.
The FDA might not be 'required' to reply to his letters, but they would be required to respond to a subpoena. Again, as he has said elsewhere, he was going to make requests by letter first before going to the subpoena.
Thanks for this, Kent.
Chest thumping may not have been the best term. Appeasing would be a better one. Johnson Creek got in his ear and he wrote a letter to stir the pot because he has the authority to do so. Pretty cool but it would be better if it was a Judge sending the letter...lol