The timing of his departure has not been determined.
But Democrats in Congress said the timing of his departure, on March 16, appeared unusual.
The going part involves the timing of any given dancer's departure.
The timing of its departure was set by a long-term forecast of bad weather for the voyage to Japan.
He added, "I would not link the timing of my departure to anything going on in the administration or in health policy."
However, the timing of his departure would provide him with another unique opportunity.
He said the timing of his departure had no relation to any other changes at the firm and was purely a personal decision.
Another possibility is that the timing of her departure was coincidental.
Sources in the administration said it was the timing of her departure, more than anything else, that came as a surprise.
The timing of his departure has yet to be decided.