New Delhi, Jan. 22 -- Rahul Navi, the ED director, is likely to arrive here on a three-day visit starting Thursday, amidst the continuing controversy and legal battle over searches conducted at the office of political consultancy firm I-PAC and the residence of its head, a senior official said. The Enforcement Directorate (ED) director is likely to be accompanied by a battery of legal advisers, he said, adding that the visit assumes significance ahead of the February 3 hearing in the Supreme Court. "The director is expected to review the situation arising out of the January 8 search operations and hold discussions with the investigating officers," the official said. Navin may also advise officers on how to deal with situations where "administrative obstruction is alleged during enforcement actions", he added. On January 8, the central probe agency carried out searches in connection with an old coal scam case at the Loudon Street residence of I-PAC head Pratik Jain and at the firm's office in Salt Lake. HTC...