Trump Slams May's Brexit Plan, Lauds Boris Johnson

During his visit to the UK, President Trump criticized Prime Minister Theresa May's Brexit plan, suggesting it would hinder future US-UK trade deals. He also implied Boris Johnson would be a better leader. Trump reiterated his disapproval of May's approach at the NATO summit, emphasizing his preference for a hard Brexit. He claimed May ignored his advice on handling Brexit negotiations.

What did Trump imply about the future of trade deals with the US if May's Brexit plan is followed?

What was Trump's opinion on Boris Johnson as a leader compared to Theresa May?