During the election campaign of December 20, 2015, Iglesias announced that Montero would be the vice president and minister of the Presidency of a hypothetical government of Podemos.
Durante a campaña electoral previa ás eleccións do 20 de decembro de 2015, Pablo Iglesias afirmou que sería a vicepresidenta e ministra da Presidencia dun hipotético goberno de Podemos.