Businessman Robert Vadra again appeared before Enforcement Directorate in a money laundering case today. Mr. Vadra, husband of Congress General Secretary Priyanka Gandhi Vadra, reached ED office in New Delhi this morning for questioning. <br />''<br />''The case against Mr. Vadra relates to allegations of money laundering in the purchase of a London-based property worth 1.9 million pounds.<br />'' <br />''<span style="color: #222222;">Mr Vadra was questioned by the ED in the same case earlier this month. He has been asked by a Delhi court to cooperate in the probe being conducted by the agency.</span><br />