The Trumps then went for tea with Queen Elizabeth.
The former Ukip leader hit out at the nationwide protests against Mr Trump's visit to the United Kingdom and said the whole thing is "ridiculous".
Demonstrator Sheila Menon, who is part of a group who crowdfunded the balloon, said earlier this week, 'We know that behind the humour of this the Trump baby represents a whole multitude of campaigns and issues.
They also were late when meeting Queen Elizabeth, causing her to check her watch, on camera, several times. The Coldstream Guards gave a royal salute and played the U.S. national anthem.
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Rosello also called on Cook County Board President Toni Preckwinkle to take the matter "into her hands". "This is America", he says.
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In the footage, the man can be seen approaching Irizarry saying: "You should not be wearing that in the United States of America". Connor, who has been with the force since 2006, was scheduled for a disciplinary hearing Thursday.
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Tuesday's rescue took nine hours in total, from the time the divers entered the cave to bringing out the boys and their coach . Musk has offered a "kid-sized" submarine, named Wild Boar after the kids' soccer team, to help in the rescue operation.
Did Donald Trump just WALK IN FRONT OF THE QUEEN?!?!?!
After the series of events, they all went inside for tea..
Trump will not be meeting Queen Elizabeth's eldest son and William's father Prince Charles, the heir to the throne. Her Majesty tried to show the former billionaire businessman how to walk but he quickly forgot. He said: "Well, my message to President Trump is we Londoners love your country".
Tens of thousands of protesters marched through London on Friday to demonstrate against the US president's visit.
According to CBS, it was the largest weekday protest the city has seen in 15 years.
The Trumps entered the castle's Quadrangle by Range Rover after arriving on the castle grounds by helicopter. Some hours before, an inflatable balloon depicting the president as big orange baby flew in the air alongside the Houses of Parliament.
The president's critics on Twitter were quick to call him out for briefly walking in front of the queen, which is reportedly a social faux pas, during a ceremonial inspection of the Guard of Honor.