He expressed the hope that the grand jury inquiry will be "timely and thorough."
A grand jury inquiry is under way and indictments are expected in the next few weeks.
The grand jury inquiry was closed in 1981, with the department saying it lacked evidence of criminal wrongdoing.
Mr. Bush is not thought to be a focus of the grand jury inquiry.
This transaction later went on to be the focus of a grand jury inquiry.
She was cooperating with a grand jury inquiry into the Governor's finances.
He declined to comment on the grand jury inquiry.
He was released without bail pending a grand jury inquiry.
A grand jury inquiry, senior investigators believed, could have taken them up the corporate ladder.
The company has since confirmed that it is the subject of a grand jury inquiry.