Meet the Karaoke Chemist believed to be behind the most high-profile assassinations of recent times.

Concealed cameras record an Australian political party promising to soften anti-gun laws while seeking millions in political funding from America’s gun lobby.

The I-Unit goes undercover to expose France’s far-right and reveals secret links between violent extremists and one of the country’s largest political parties.

Explosive new evidence of widespread match-fixing at the highest levels of international cricket.