The Broad Progressive Front was a socialist coalition that placed second in the 2011 Argentine general election, with the candidate Hermes Binner.

The likely candidates for governor of the Buenos Aires province are Facundo Manes, Héctor Gutiérrez, Miguel Bazze, Gerardo Milman, Sergio Buil, Sebastián Cinquerrui and Mario Cafiero.

[20] The coalition also intends to make a meeting on May 24 at the house of the 1852 San Nicolás Agreement, but the place is owned by the ministry of culture of the province, currently under the Kirchnerite rule of Scioli.

[22] They also proposed a reduction to the income tax, which was not updated according to the high inflation, but the Kirchnerite legislators retired from Congress to prevent the minimum quorum.

Opinion polls made by Poliarquía in April 2014 revealed that UNEN may be fourth in the electoral preferences, behind Massa, Scioli and Macri.

Eduardo Fidanza, director of Poliarquía, suggested that UNEN may be fourth in the electoral preferences because, unlike the other candidates, the coalition does not have an obvious political leader, and may increase its chances after the primary elections.

The Radical Civic Union made a congress to decide the candidacies and alliances, and appointed Sanz as the candidate to run against Macri.