Others, however, point out that there is still a long way to go from aggressive investigations to convictions.

But resentment is often expressed about the aggressive investigation.

The paper had already built a reputation for aggressive investigations into corruption at all levels of government, and began to investigate.

He said the agency was considering new procedures requiring more aggressive investigation in such cases.

Democrats, on the other hand, argued that the normal oversight process would not provide for an aggressive investigation of the intelligence community.

The extent of pension fraud among police officers is, absent aggressive investigation, anybody's guess.

But parents say an aggressive investigation never materialized, and four other youths disappeared as time passed.

We call for an aggressive investigation of every angle of the Lamb case.

It should begin an aggressive investigation into the perjury allegations.

But through aggressive investigation and prosecution, we have brought charges in mere months that usually take years to bring.