NewsX: That was Rashtriya Janata Dal chief Lalu Prasad Yadav who has kicked off his 'Parivartan Rally' from Patna today. Lalu's two sons Tej Pratap and Tejaswi have joined the RJD fold. It's a tacit move the RJD chief to induct his sons into the party at a time when the build up to the 2014 elections is gaining momentum.