Kolkata, Aug. 1 -- The Central Bureau of Investigation (CBI) on Thursday arrested two Bharatiya Janata Party (BJP) workers who allegedly planned the murder of Chandranath Rath, personal assistant of Suvendu Adhikari, officials said. A senior official said that the two accused Sagar Sonkar and Saheb Sonkar are brothers. They used to work in Rath's team. Rath was shot dead on May 6, three days BJP before Adhikari took oath as the chief minister of West Bengal. The results of the state legislative assembly were declared on May 4. "Two persons Sagar Sonkar and Saheb Sonkar have been arrested for their alleged involvement in the crime. They had planned the murder starting from arranging the shooters, providing logistics and even helping in condu...