News at Seven-Thirty highlights: 3 secondary school students were found collapsed; former students of June 4th Movement are divided on what they achieved; candlelight vigil remarks for June 4th Movement held in Victoria Park; Bao Pu believes the 1989 protest movement will be vindicated; Obama gave a speech to the Muslim world; North Korea put two American journalists on trial today; more debris are spotted from the crashed French airliner; the construction of West Island Line is approved by lawmakers; 2 people who witnessed the signing of a disputed 2006 will testify again; Customs officers arrested a man and a woman for selling counterfeit items; Education Bureau decided Yau Tong School will be taken over by interested parties in mid-July.