Trump tweets on terror ‘not helpful’: May

Media playback is unsupported on your device Media caption PM: Trump speculation 'not helpful' British Prime Minister Theresa May has rebuked US President D

Media playback is unsupported on your device Media captionPM: Trump speculation ‘not helpful’ British Prime Minister Theresa May has rebuked US President Donald Trump for suggesting suspects in Friday’s London train blast were known to […]