Congress candidate for Lucknow Lok Sabha constituency Acharya Pramod Krishnam today alleged that Poonam Sinha and Rajnath Singh were fighting the national elections in collusion. The self-proclaimed spiritual guru is up against Samajwadi Party candidate Ms Sinha and Union Minister Rajnath Singh from the BJP in Lucknow. Talking to NDTV, Mr Krishnam accused Bahujan Samaj Party supremo Mayawati and SP chief Akhilesh Yadav of working to help the BJP win.