Lloyd Grove

The chairman of Viacom and CBS may now have to sell chunks of his empire while dealing with a painful family rift.

The C.E.O. of the philanthropic organization AmeriCares talks about the financial crisis, the incoming Obama administration, and the Bernie Madoff he knew.

The manager of Barack Obama's historic presidential campaign gives a rare behind-the-scenes look back at the election.

New York's top cop talks about managing 52,000 employees, using technology, working for Mayor Bloomberg, and coping with shootings and tragedies.

The Donald's daughter talks about the family business, the economy, McCain, and the "undisclosed lunch product."

The former magazine editor and chronicler of Diana talks about her new website, Barry Diller, and the elusive nature of buzz.

The TV pitchman gives his spiel on the economics of the infomercial, his new reality show, John McCain, and the beard. But wait! There's more!

A rock star among economists, the Yale professor who called the dot-com-era bubble in stocks says that the housing slump could turn out worse than that of the Depression.