RJD's Tejashwi Yadav was on Thursday elected the leader of the Grand Alliance legislature party and promptly hit out at the NDA, claiming it won the assembly elections through "deceit". Addressing a press conference, Yadav mocked Chief Minister Nitish Kumar, whose JD(U) has been relegated to the third position in terms of seat tally, and wondered whether the latter would "heed his conscience and give up his attachment to the chair".