News At Seven-Thirty highlights:3 girls suspected drug overdoses at a beach in Tuen Mun; some students at Rosaryhill School admitted to drug use within school premises; 10-year-old boy nearly drowned at Tseung Kwan O Swimming Pool; Gordon Brown insists not to quit; WHO keeps its pandemic flu alert at phase 5; Obama travels to Normandy today to mark 65th anniversary of the D-Day; Stephen Lam returned from a landmark visit to Taiwan; central allocation result for students entering Primary One were released today; amending domestic violence laws is not a step to allow gay-marriage; shoppers will have to pay 50 cents for every plastic bag from July 7th; a poor rancher won one of the biggest lottery prizes in U.S. history.