These accusations led to a wide-ranging investigation.

The independent counsel conducted a wide-ranging investigation.

He remained a director, however, even as the wide-ranging investigations into the company and its accounting gathered speed and put him in the cross hairs.

Mr. Spitzer made clear that he had no intention of letting up on his wide-ranging investigations.

Hurricane Ivan, the brute of 2004, provides a framework for this lively, wide-ranging investigation.

A. As I have indicated today, we're going to continue to pursue every lead in a wide-ranging investigation.

The senator is currently suffering through a wide-ranging investigation by federal prosecutors that includes allegations of influence-peddling and bribe-taking.

Eastern suffered a drop in traffic earlier this year after the Federal Aviation Administration began a wide-ranging investigation into its safety.

A wide-ranging investigation and a public explanation are required by those whose concerns have been justifiably raised by this very serious incident indeed in Japan.

In addition, wide-ranging criminal investigations began in October 1991.