[3] He started working in the Clarín newspaper in 1977, at the sports section.
He made special reports from the United States, Great Britain, Brazil, Israel, Italy, Colombia, Uruguay, Mexico and Switzerland.
[citation needed] He made interviews to all the presidents of Argentina from Raúl Alfonsín to Mauricio Macri, as well as Cuban socialist revolutionary and late former president Fidel Castro.
[citation needed] He has worked in the TV programs Participar (1985), Confrontación (1986–1999), Scanner (2001–2007) and Código Político (2008–2018).
[3] Blanck died of pancreatic cancer on 7 September 2018, aged 64.