Iñigo Errejón is the new spokesperson for Sumar in the Congress of Deputies. He replaced Marta Lois, whom he replaced as spokesperson for the parliamentary group in the Lower House.

His return to the party spokesperson on the left of the PSOE comes seven years after Vistalegre 2, the Podemos citizen assembly that ended up leading to his traumatic departure. Later he founded Más País, which ended up joining the Sumar coalition for the last general elections.