Federico Pinedo
Federico Pinedo (; born 29 December 1955) is an Argentine politician, provisional president of the Argentine Senate between 2015 and 2019. He was in charge of the executive branch on 10 December 2015 until the assumption of Mauricio Macri on the same day.As a chief of Republican Proposal in the lower house of National Congress of Argentina, he opposed same-sex marriage and legalization of abortion, representing the conservative vision of the party in different social policies. Provided by Wikipedia