Phone infected by 'worst of the worst' malware may have helped Khashoggi's killers

Jamal Khashoggi probably thought the messages he was sending to fellow Saudi dissident Omar Abdulaziz were hidden, cloaked in WhatsApp security. In reality they were compromised -- along with the rest of Abdulaziz's phone, which had allegedly been infected by Pegasus, a powerful piece of malware designed to spy on its users.