a huge shock when the men's triathlon, the brownlee brothers failed to win a medal, scotland's ma costintive content. facebook says the number of its users whose information was improperly shared by political data consultancy firm, cambridge analytica, may have been as high as 87 million. the bbc understands more than 1 million british users were affected. 0ur north america technology reporter, dave lee, has more. in a conference call lasting almost an hour, mark zuckerberg admitted that he had been too idealistic in the past, putting too much trust in third—party companies that went on to abuse the system he created. but despite calls questioning his ability to continue as a leader of the world's most powerful social network, mr zuckerberg insisted he would not be stepping down. he said the company was putting in place stricter controls on what data can be accessed by third—party apps. next week mr zuckerberg will head to washington to face congress, appearing in person for the first time to answer questions about how the firm handles the public‘s data. within the 87 million accounts no