Sources say that Nasimuddin Siddiqui, the party National General Secretary is expected to make the declaration in a public rally. Mukhtar Ansari is presently in jail for being involved in the murder of BJP MLA Krishnanand Rai.
The Ansari brothers are the main accused in the Rai murder case. One is an independent legislator, while the other is a Samajwadi Party MP.
OneIndia News (With inputs from Agencies)