Investigation

An investigation is the collection, study and verification of information that can reveal the truth about previously unknown events. 

Investigations are usually conducted by pre-trial bodies: the police, the security service, the tax authorities and others. In addition, investigations are often carried out by journalists who expose corruption schemes, dubious enrichment, ties with Russia and many other illegal actions. 

Read about investigations into senior officials, government agencies, Russia and many other socially important topics.