11.   But the official insisted that TXU did not intentionally misuse the system, and commended regulators for opening the inquiry.

12.   By June, the Defense Criminal Investigative Service had opened an inquiry out of its field office in Mission Viejo, Calif.

13.   Chicago Board Options Exchange has opened an inquiry into the options trading, as the organization does after every merger or acquisition, according to a CBOE spokesman.

14.   Couch often had unexcused absences from work, and when the NCAA opened an inquiry into his employment record in October, he soon was fired, Lebermann said.

15.   Durbin and Slaughter called for the agency to open its inquiry now.

16.   French market regulators opened an inquiry into press reports suggesting CGIP was poised to acquire Cerus, sending shares of both companies surging before CGIP denied the reports.

17.   French regulators opened an inquiry into news reports that CGIP was poised to buy Cerus, sending shares of both companies surging before CGIP denied the reports.

18.   Galvanized by the discovery, the Army called the FBI, which opened an inquiry that led to the arrest of the Rosenbergs and other members of the ring.

19.   He did, however, applaud Reno for opening an inquiry into the fund-raising calls.

20.   He said an inquiry will be opened in January.