1.   He says drug corruption is now so prevalent that it has tainted the assembly, the courts, and press and television.

2.   A highly valued informer who implicated senior military officials in drug corruption, Tomas Colsa McGregor, was murdered last year after having left the custody of the unit.

3.   But several of these are now being infected by drug corruption.

4.   Coca production and drug corruption increased.

5.   Drug corruption led to an American invasion in Panama, and now it appears to promise years of tensions between Washington and Mexico City.

6.   Drug corruption led to a U.S. invasion in Panama, and now it appears to promise years of tensions between Washington and Mexico City.

7.   For Colombia, for a hemisphere under siege from drug corruption, as well as for the United States, the stakes are enormous.

8.   He said he launched the investigation to quell an anonymous allegation about drug corruption and that nothing illegal was found.

9.   Is Samper a valiant fighter against drug corruption, or is he, in fact, owned by the drug lords?

10.   Since the arrest of Gutierrez, the allegations of drug corruption have come to encompass other senior officers.