The passage is "Gabriel, wrapped in his inadequate blanket, was hunched, shivering, and silent in his little seat.
Jonas stopped the bike wearily, lifted the child down, and realized with heartbreak how cold and weak Gabe had become. Standing in the freezing mound that was thickening around his numb feet, Jonas opened his own tunic, held Gabriel to his bare chest"
Explanation: Congress passed the Espionage Act of 1917, shortly after the United States entered into World War I. The Espionage act limited/restricted freedom of speech.