If you talk to pension funds, for example, there is widespread recognition that commodities need to be in a portfolio.

Iran is a worry, but I have a lot of worries in the oil market right now. There are many economic and geopolitical question marks.

generals to lead by example.

For example, a taxpayer in the 25 percent marginal tax bracket would save $250 in taxes by making a $1,000 contribution. However, as Dan explained, although the federal government will lose $250 in tax revenue there is $1,000 going to benefit hurricane victims that the government doesn't have to spend. Put differently - the taxpayer, the federal government and the victims of hurricanes Katrina and Rita all win.

[To head off a future fat generation, parents must set an example.] Parents are role models, ... We sit on the couch, eat our high-fat foods, and then tell our kids to eat right and go out and exercise. That doesn't work.

God forbid whether that emergency vehicle itself possesses a dangerous substance, or it answers the call -- say for example -- of an explosion and that vehicle itself possessed weaponry, weapons of mass destruction, [or] gas that may produce some further damage,