Police entered the headquarters of Spain's ruling PSOE party on Calle de Ferraz in Madrid on Wednesday as part of a National Court investigation into a potential illegal payments scheme involving a former party member at a state-run company. The Civil Guard operation remains secret, with investigators releasing limited details; the party stated it is cooperating fully. Opposition leader Alberto Núñez Feijóo called the government corrupt and demanded early elections, while protests occurred in Madrid over the weekend.