Chennai (Tamil Nadu) [India], January 29 (ANI): After Bihar Chief Minister Nitish Kumar ended his 18-month ruling alliance with Lalu Prasad Yadav’s Rashtriya Janata Dal (RJD) and Congress on Sunday and rejoined the NDA, DMK leader RS Bharathi said that there was no guarantee that he would continue in the NDA alliance till the Lok Sabha polls. DMK leader RS Bharathi said, “What is the guarantee that Nitish will continue as part of NDA alliance till the Parliament elections? Let us wait and see.” Congress leader Acharya Pramod Krishnam said that Nitish Kumar was like the founder of the INDIA all…