News At Seven-Thirty highlights:Humbled Murdoch apologises to victims of phone-hacking;China warns U.S. to cancel Dalai Lama meeting;Executive councillors say their responsibility is to reflect public opinions;Reproduction centre insert embryos into wrong woman;Certain specialist surgeries excluded in government s voluntary medical insurance scheme;Minimum wage law s hidden problems;Taxi drivers unhappy with increase in rental charges;Many killed when Syrian forces opened fire on demonstrators in Damascus;Chavez to return to Cuba for chemotherapy;Eight European banks fail stress test;Scottish couple wins 161 million pounds in European lottery jackpot.