Rayapati going to join in TDP

According to the sources Soon after Congress announced Telangana state, Rayapati SambhaSiva Rao has instructed his staff in Guntur to prepare his resignation.And he asked them to send his resignation through fax to speaker.Ofcorse Rayapati is already upset with the Congress high command.After he sent resignation, he is been invited from both TDP and YSRCP.But sources say that he is going to opt TDP since, the chief of YSRCP is in prison.And also YSRCP has lost in the Panchayat elections.Many congress leaders are moving in the way of Rayapati.If Rayapati moves to TDP, it would bring huge changes in Congress party.