Members of the European Parliament take part in a voting session about Artificial Intelligence Act. Photograph: Frederick Florin/AFP/Getty Images A child is missing. Every moment counts in the search to find them. Should a system of cameras in public places be permitted to scan the faces of people as they pass by, using artificial intelligence to try to track down the missing kid? This was the question that divided the European Parliament on Wednesday as it voted on a landmark law to regulate artificial intelligence, which will be the first of its kind and should set a powerful precedent for...