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Watch: Trump surprises group during a White House guided tourThe president dropped in on a guided tour of the White House, waving to the guests and asking them if they were having a good time.
A group of people touring the White House had an unexpected meeting with none other than the president himself.
Donald Trump waved at the visitors, who looked at him in shock, and asked, "Is everyone having a good time?" Many of them took out their smartphones to document the surprising incident.
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