Daniel Santoro, Argentina, is the national political editor at Clarin, Argentina's largest newspaper, and has conducted extensive investigations into government corruption, national security matters, and international drug trafficking.

Santoro has broken a number of scandals detailing arms smuggling, including one story linking former president Carlos Menem with the traffic of 6,500 tons of weapons to Croatia, which at the time was under a U.N. arms embargo, and Ecuador. 

Santoro was awarded the 1995 King of Spain international journalism and the 2004 Maria Moors Cabot from Columbia University, IPYS-International Transparency and platinum Konex.

Santoro teaches investigative journalism at the Universidad de Belgrano and the Fundacion para un Nuevo Periodismo Iberoamericano.
He is a member of the Argentine Journalism Academy and is the former president of Foro de Periodismo Argentino (FOPEA), a journalism association.