The breakthrough could help eradicate inherited diseases, but critics fear it could lead to the creation of so called designer babies. And now it is time to join Sally Bundock for World Business report. Charged up sales surge at tesla, but can it stay number one in electric cars as rivals plug into the business . Plus Hard Labourfor nissan as workers in mississippi vote on the right to form a union after a ill year battle. Welcome to World Business report. Im Sally Bundock. It is good to have you with us. Also coming up, the dow closes above 22,000 For The First Time. Well get the latest from the asian markets. But first we start in california with electric car maker, tesla. Investors have been taking a huge gamble on the company, betting its the future of the car industry, and pushing its share price ever higher. Late last night, we got its latest set of results, and they havent disappointed. Lets show you why. In the three months to the end ofjune it made revenues of 2. 8 billion. Th