Mr. Katzenberg, who doesn't often refrain from expressing his views, routinely declines to discuss the memo, largely because it set off such a storm.
The board routinely declines to recommend punishment for violators if they say they did not know about the law.
He routinely declines to discuss the rumors, although he did say in a recent interview, "I've had from time to time offers of employment outside government."
Company spokesmen in Cincinnati routinely decline to comment on stock fluctuations.
These offers have been routinely declined.
But the East German athletic federation routinely declined the invitation or failed to respond to it.
The court routinely declines to hear most of the appeals it receives without specifying why.
He routinely declines to be interviewed or photographed.
But critics note that the department still routinely declines to punish officers whose conduct has been ruled improper by the board.
The Fed routinely declines to comment on its open market operations.