A Public Interest Litigation (PIL) petition had been filed in the Calcutta High Court on Wednesday seeking a joint probe by the Central Bureau of Investigation (CBI) and Enforcement Directorate (ED) into the alleged irregularities in the 2014 Teacher Eligibility Test (TET) in West Bengal.TET 2014 was conducted on October 11, 2015, with over 2.3 million candidates. Several TET 2014 candidates...