Peter J. Robertson, the vice chairman of Chevron Corporation, discusses the likelihood of global oil production meeting demand in the decades to come.

Lee Feinstein, a CFR expert on U.S. foreign policy, says House Republicans have made it clear to President Bush their support for his Iraq policy “cannot continue indefinitely.”

Maurice R. Greenberg, the former chairman and CEO of the embattled insurance giant AIG, discusses what will be needed to stabilize the firm’s operations.

Economist Nouriel Roubini argues the $700 billion U.S. bailout bill will not alleviate frozen credit markets in the short term and encourages a series of steps to alleviate the current crisis.

Lee Feinstein, an expert on U.S. foreign policy and the United Nations, says the current cease-fire between Hezbollah and Israel, while a "positive" development, is unlikely to last unless regional p…