Chandigarh, Aug. 22 -- Chief minister Bhagwant Mann's officer on special duty (OSD) Rajbir Singh Ghuman has sent a defamation notice to SAD leader Bikram Singh Majithia over his accusations against him following a letter by the Enforcement Directorate to the state DGP. Describing Majithia's allegations as false and defamatory, Ghuman asked the former Punjab minister to remove all related posts, videos from public platforms within 24 hours.P4...