. -- facebookd head mark zuckerberg apologizes for the gwing scandal over the hijacking of personal data from millions of users. he said he will fix the problems at the social media giant. also, as the u.s. prepares to impose import tariffs on steel, we hear from french workers worried about their future in the industry. that is coming up. first, our top story live from paris. >> french president emmanuel macron is facing his first major showdown with the unions. they have called for a strike to protest his labor law reform and job cuts that would come with it. are expectedests to take place alwi a shutdown of trains and planes. all, how have things been going today? the atmosphere is rather festive. it is different in the north of paris. we have been hearing reports of hundreds of young demonstrators throwing projectiles at police and attking banks. they have been met with tear gas. this group of young this grouprss ar -- strators are on route to join french rail workers. this disruption is nothing new for these demonstrations in paris. the demonstration by real workers is one of - rail