Turmoil at NBC’s “Today” show: How the dismissal of Ann Curry set off a chain of events that led to a ratings slump and now questions about Matt Lauer’s future:

“The producers of Today are employing every trick they know to rebuild the family’s chemistry, retooling the set, fiddling with the mix of stories, going for more uplift and smiles. But the show is still haunted by what happened, and is still happening, offscreen, the internal struggles and animosities casting strange shadows. Matt Lauer smiles for a living, but offstage he has been obsessed with the situation, brooding about his ratings and his enemies while trying to put forward his own version of events. If Lauer is guilty in the hosticide of Ann Curry (he’s certainly not innocent), he’s far from the only guilty party. For all the smiles, TV hosts often get offed, for all sorts of reasons. As Hyman Roth said in Godfather 2: This is the business they’ve chosen.”