With the death of North Korea's leader, Kim Jong Il, attention has turned to the successor he named before he died. Little is known about his third son, Kim Jong Un. Robert Siegel talks with an author who goes by the penname James Church. Church has written a series of fiction books set in North Korea, and he is a former western intelligence officer who has been to North Korea many times.
And now to the spreading influence of apps and tablets in the business world. As NPR's Sonari Glinton reports, many small businesses are using tablets to replace everything from the menu to the timecard to the cash register.
UNIDENTIFIED WOMAN: That is ceroni, so the green is like a pistachio.