Rashtriya Janata Dal (RJD) leader Tejashwi Yadav was detained in Patna while leading a foot march to Lok Bhavan, where he was demanding the filling of 32,000 teacher vacancies under TRE-4 and the introduction of a domicile policy. The protest march took place a day after the Bihar government transferred Siwan Superintendent of Police Puran Kumar Jha along…