If non-BJP parties are not together then only radicals will come: Raghuvansh Prasad

RJD leader Raghuvansh Prasad Singh has said on the opening of the account in the Bihar Assembly of Asaduddin Owaisi's party AIMIM that if the non-BJP parties are not together then only radicals will come. 
On the victory in by-election, Raghuvansh Singh said that there is no need to celebrate on a small victory.
He said that Nitish Kumar and Ram Vilas Paswan should also leave NDA. However, he quipped on Tejashwi Yadav's refusal on Nitish's entry and said that one CM candidate will welcome another CM candidate?