A recent event in the US has drawn attention, with the president attending a NBA final game. This marks a first for a US president. The event was not without controversy, as the president was booed during the national anthem.

The president's presence also had an impact on the usual festivities surrounding the game. The traditional viewing party outside the venue was cancelled, and security checks were increased. Many fans have expressed disappointment at these changes.

Further details about the event and its impact on attendees are available from El Mundo. The source provides more information about the president's visit and the reactions of those in attendance.