The Radicales K included, among others aside from Julio Cobos are Arturo Colombi, Miguel Saiz, Gerardo Zamora and Eduardo Brizuela del Moral.
The transversalist project was eventually dismissed, and Kirchner and his wife Cristina Fernández, who became president in 2007, chose to fight for the control of the PJ instead.
Kirchner took control of the PJ, and some "Radicales K" slowly returned to the "Anti-K" faction of their party, most notably vice-president Julio Cobos, who voted against a bill that was supported by the government in 2008 [3][4] and Governor of Catamarca province Eduardo Brizuela del Moral; while other very prominent Radical politicians remained in the "K" wing of the Radical Civic Union, such as provincial governors Gerardo Zamora of Santiago del Estero, Ricardo Colombi of Corrientes and Miguel Saiz of Río Negro.
Until mid-2010 they had the support of several leaders of radical origin, among them the governor of the province of Santiago del Estero, Gerardo Zamora, and the secretary general of the Presidency, Gustavo López.
In March 2015, dissatisfied with the UCR's alliance with Mauricio Macri's Republican Proposal (PRO), the National Alfonsinist Movement (MNA) led by Leopoldo Moreau joined the Front for Victory.