Mohamedou Ould Slahi was imprisoned without charge at Guantanamo Bay for nearly 15 years.
Ould Slahi speaks to Business Insider about the prison layout, the facilities, the food, and yard time. He reveals what torture methods were used and how guards interacted with detained people.
Donald Trump closed his eyes and appeared to be dozing off at a recent cabinet meeting, prompting news stories and inevitable backlash to those stories from his supporters.
Tyler Le/BI