RJD Chief Lalu Prasad Yadav's son Tejashwi Yadav (26) was on Friday appointed as the Deputy CM of Bihar. Tejashwi has been allotted the PWD and Road and Building Construction portfolios while Chief Minister Nitish Kumar will hold the Home and Personnel portfolios. Lalu's elder son, Tej Pratap Yadav, has got Health, Minor Irrigation and Environment & Forests ministries.