"Many things have been reported by the newspapers. I haven't said anything which was not part of the reports. I had just brought out the facts before the public.
"I have got your letter, it says that I should tender apology or I will have to face defamation suit. But I can't do that as my conscience does not allow this," Kejriwal said in his letter.
Singh figures in the list of 14 ministers against whom Team Anna has demanded registration of FIR and investigation into charges of corruption.