For the third consecutive day, Robert Vadra, Congress president Rahul Gandhi's brother-in-law, was questioned by the Enforcement Directorate (ED) for hours in the connection with a probe into allegations of money laundering to purchase assets in London. Businessman Vadra was grilled for about eight hours by ED officials on Saturday. Even on Friday, he was interrogated for about nine hours. On Thursday, the questioning continued for more than five hours.