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It's been two years since Kim Jong Un effectively became North Korea's "Great Successor" and heir to the seat of power in the communist nation run by a family dynasty — a dynasty that began with his grandfather, Kim Il Sung (the "Great Leader") and continued with his father, Kim Jong Il (the "Dear Leader").

But in that time about the only new thing we know is that he's two years older and now thought to be in his late 20s. And, that he appears about to become at least the titular head of an impoverished nation that threatens its richer neighbor to the south with nuclear weapons

What's next now that Kim Jong Il is dead?

Kim, whose official age was 69 but who actually was 70, died Saturday of a heart attack, according to North Korean state media.

He leaves behind a pretty much officially designated heir, his son Kim Jong Un, whose age is about 29. The young man has been given exalted titles including full general but has little experience compared with what his father had under his belt when Kim Jong Il's own father and predecessor, Kim Il Sung, died in 1994.

Only two weeks to go until Iowa Republicans head to their caucuses to begin choosing a presidential nominee and NPR's Pam Fessler reports on Monday's Morning Edition that many are still trying to decide who will win their votes.

There's been a sharp increase in recent decades in the number of young Americans who report they've been arrested at least once, researchers report in Pediatrics, the journal of the American Academy of Pediatrics.

While in the mid-1960s about 22 percent of Americans reported having been arrested by the time they turned 23, researchers estimate that the "prevalence rate" for arrests by that age now lies "between 30.2 percent and 41.4 percent."

Good morning.

The major story of the past 12 hours or so, as we've been reporting, is the death of North Korean leader Kim Jong Il.

Known for its sometimes irreverent way of illustrating world events, The Economist magazine has over the years been quite creative when it's cover subject was North Korean leader Kim Jong Il (who died Saturday at the age of 69).

He was "Rocket man" in 2006. The image showed him blasting off into space.

George Herrera wasn't carrying gifts when he headed down the chimney but guilt for staying out past his curfew. Predictably, he got stuck for 90 minutes until an emergency crew arrived.

Tyler Carroll organized a kneel-down at his Long Island high school last week, and about 40 students participated. The superintendent called it a safety hazard because the Tebowing blocked the hallways. Carroll serves his suspension on Monday.

The response of many Chinese is coming through in emoticons — the symbols often used in text messages. The Wall Street Journal reports Kim's death is the most popular topic on China's equivalent of Twitter. Some messages show laughing emoticons while others show broken hearts.

In 1989, Vaclav Havel led the Prague Spring, the popular revolution that brought an end to Soviet domination in Eastern Europe. Havel went on to be Czech president for 14 years, a role that, as an artist, he says he never felt completely comfortable in. He was 75.