New Delhi, June 22 -- More than 2 million medical aspirants appeared for the National Eligibility-cum-Entrance Test for Undergraduate (NEET-UG) 2026 re-examination on Sunday across 5,440 centres in India and 14 abroad under extensive security arrangements, with officials closely monitoring the process following concerns of a leak raised after the original examination was held on May 3. The National Testing Agency (NTA) announced the re-examination on May 15 after receiving an email on May 8 alleging a leak and noting overlaps between a circulated guess paper and the May 3 question paper. The Central Bureau of Investigation (CBI), probing the alleged leak, has arrested 13 people so far. Of the 2,279,743 candidates registered for NEET-UG 2026...