And you can be part of the conversation as donald trump accidentally tweets the wrong theresa may in row over anti Muslim Videos were asking what has been your worst social media slip up. Tell us your story just use the hashtag bbc the briefing. Starting with the detail on the us president. Donald trump has hit out at the british Prime Minister, after downing street said it was wrong for him to retweet anti Muslim Videos that were posted by a british far right group. The us president suggested that theresa may should focus on tackling terrorism rather than on him. Laura bicker reports from washington. They may have held hands once at this so called special relationship is now being tested by a series of president ial tweets. First, the account of a far right anti muslim group called britain first, donald trump re tweeted three in monetary videos to his 43 million followers. Inflammatory. The first showed a muslim migrant attacking a man on crutches. When challenged, the white house sai