India, April 15 -- Businessman and Congress MP Priyanka Gandhi's husband Robert Vadra on Tuesday was at the Enforcement Directorate (ED) office in Delhi for questioning in a land deal-linked money laundering case.

The summon comes a day after Robert Vadra expressed his willingness to join politics, saying that if the Congress party feels he should take that step, he would do so with the blessings of his family.

The Enforcement Directorate (ED) summoned Congress leader Sonia Gandhi's son-in-law in connection with a land deal in Shikohpur village of Haryana's Gurugram, according to people familiar with the matter.

Officials noted that this is the first time Robert Vadra has been called in this case, which stems from a First Information R...