Rahul Gandhi, the Congress's leader, arrived to the Enforcement Directorate's (ED) office today for questioning in the National Herald money laundering case, following a massive demonstration on the streets of Delhi. Priyanka Gandhi, Rahul Gandhi's sister and Congress national secretary, accompanied him. The police, who had erected barriers all around the ED office, stopped the Congress workers who had started the march from the party headquarters with their party leaders. They then took to the streets to continue their demonstration. Earlier this morning, numerous party workers were held as they yelled chants in support of Rahul Gandhi at the party headquarters, where they had all assembled for the march, as part of a Congress Satyagraha criticising the central agency's move.