June 20 (Reuters) - U.S. President Donald Trump said on Friday that Director of National Intelligence Tulsi Gabbard was wrong in suggesting there was no evidence Iran is building a nuclear weapon. Trump contested intelligence assessments relayed earlier this year by his spy chief that Tehran was not building a nuclear weapon when he spoke with reporters at an airport in Morristown, New Jersey. The Reuters Daily Briefing newsletter provides all the news you need to start your day. Sign up here. "She's wrong," Trump said. On Friday, Gabbard said in a post on the social media platform X that:...