Lucknow: Actor-turned-politician and Congress leader Shatrughan Sinha has said that he has done no wrong in campaigning for his wife Poonam Sinha, who is the Samajwadi candidate for the Lucknow Lok Sabha seat.

Sinha, who has been facing flak for not campaigning for the Congress in Lucknow, told IANS in an exclusive interview here on Saturday clarifying for the first time, said: "I do not understand why this controversy is being unnecessarily stoked.