<p>Official sources said Chandolia, who was personal secretary to Raja at the time of the controversial spectrum allocation in 2008, was questioned for seven hours by the ED yesterday.<br /><br />Chandolia, who is believed to be in the know of all the transactions in the controversial spectrum allocation, was summoned under relevant sections of the Prevention of Money Laundering Act (PMLA).</p>
<p>Official sources said Chandolia, who was personal secretary to Raja at the time of the controversial spectrum allocation in 2008, was questioned for seven hours by the ED yesterday.<br /><br />Chandolia, who is believed to be in the know of all the transactions in the controversial spectrum allocation, was summoned under relevant sections of the Prevention of Money Laundering Act (PMLA).</p>