A documentary film about truck drivers is being underwritten by a division of the Navistar International Corporation to help promote a new long-haul truck. Read more..

By STUART ELLIOTT - The New York Times

The market for sport utility vehicles is starting to look a lot like the housing market, spreading pain to consumers, automakers and dealers. Read more..

By NICK BUNKLEY - The New York Times

Weeks before physical bombs fell on Georgia, a security researcher was watching an attack against the country in cyberspace. Read more..

By JOHN MARKOFF - The New York Times

A rule that made it harder to short some financial stocks expired as the Securities and Exchange Commission considered whether to tighten the rules on short selling. Read more..

By FLOYD NORRIS - The New York Times

Chris Albrecht, the former chief executive of HBO, said that he had stepped down from his role running IMG’s media and entertainment business. Read more..

By ANDREW ROSS SORKIN - The New York Times

General Motors is expected to announce an expansion of G.M.’s production of small cars at its plant east of Bangkok and the construction of an engine plant for its Colorado pickup truck. Read more..

By THOMAS FULLER - The New York Times

When the real estate market comes to a virtual halt, as it currently has, it may be time to rezone, even though such efforts can be time consuming. Read more..

By ALISON GREGOR - The New York Times

Singapore Telecommunications, Southeast Asia’s largest phone company, reported a profit that fell more than analysts had estimated. Read more..

By BLOOMBERG NEWS - The New York Times

Two out of every three United States corporations paid no federal income taxes from 1998 through 2005, according to a report by the Government Accountability Office. Read more..

By LYNNLEY BROWNING - The New York Times

After an extremely worrisome start that fanned fears of famine and economic devastation, the nation’s most crucial crop is on track for a bountiful harvest, the government said Tuesday. Read more..

By DAVID STREITFELD - The New York Times