Elaborate deception operations and decoys are often used to deceive potential threats to the US president.
Related stories
Vietnamese woman arrested in Japan for allegedly laundering scam money
Ex-NHK President Nobuo Inaba dies at 75
FBI arrests Saudi OpenAI engineer over covert recording device, DOJ says
Trump fires ambassador to Greece Guilfoyle after reports of misconduct
US fines Bank of America $1.2bn for money laundering, sanctions violations
Live chat: Our columnists analyze L.A.'s mayoral debate