Kim Jong-un's psychological profile
Trump last night referred to the North Korean leader as "Little Rocket Man" — adding a modifier to his earlier nickname, and further personalizing the verbal combat. It's a sign of how much the conversation between the leaders has degenerated. The most interesting story in the papers today is the lead of the L.A. Times, "Aides urged Trump not to ridicule Kim," by Brian Bennett:
"A detailed CIA psychological profile of Kim, who is in his early 30s and took power in late 2011, assesses that Kim has a massive ego and reacts harshly and sometimes lethally to insults and perceived slights."