Social activist and Gandhian Anna Hazare has written a letter to Congress general secretary Digvijaya Singh. The letter, which Mr Hazare says is in response to Digvijaya Singh's open letter, says that the Congress is not serious about tackling corruption.
Mr Hazare has also said in the letter that people are fed up with corruption, and has asked if the government is doing anything to check it.
Here's the complete letter: