New Delhi, April 15 -- Alleging that the federal agencies are being misused, businessman Robert Vadra, after hours of Enforcement Directorate questioning in connection to the Gurugram land case, asserted that he had nothing to hide, whereas the Bharatiya Janata Party attacked the latter and called him as "land mafia".

Meanwhile, sources said the Enforcement Directorate has summoned businessman Robert Vadra again for questioning tomorrow, April 16, in connection with the Gurugram land case.

After hours of grilling, Robert Vadra left the ED office after interrogation in the Gurugram land case.

"All the questions which I have answered before are being answered again. There is no issue. I have nothing to hide. Everything is answered; every...