It is wrong to talk to a president unannounced.
The president is giving a town hall speech in John's hometown.
John wants to get the president's attention.
John holds a banner in the front row of the president's audience, and waits for his turn to be called on.
John rushes towards the podium shouting the president's name.
John is happy that he had the chance to be noticed by the president.
John is tackled by the secret service and lead away to be questioned.