'Just being cute, funny': Donald Trump clarifies 'I'm the boss' remark at G7 summit

US President Donald Trump has clarified his "I'm the boss" remark at the G7 summit, stating it was a lighthearted joke intended to be funny, not an assertion of authority. He explained the comment arose from the unusual seating arrangement at the summit. Trump's clarification comes amid significant diplomatic developments, including a US-Iran agreement.