the president was inside the white house at the time. >> secret service did a fantastic job last night. i appreciate it. the secret service did a fantastic job. it was a troubled person. the secret service was fantastic. >> cnn's athena jones is at the white house. athena, who is this man? what happened when he appeared before the judge today? >> reporter: his name is jonathan tran. he's 26 years old. he's from california. he did make a court appearance today. we're told he will be arraigned in federal court on monday. but at today's court appearance, we're getting a lot of information from the criminal complaint and sworn statement. he's been charged with entering or remaining in restricted grounds while using or carrying a dangerous weapon. this complaint, the sworn statement from the arresting officer that said in the backpack that tran was carrying, he had two cans of mace.