alix: is canada being unreasonable? >> good question.adians would tell you now, they are understandably, as i told you, with the farmers. the canadian government is always quick to say we manage our production so we don't have a surplus. we are not dumping production onto the global market. but, it has been subject to complaints not just from the u.s. government, but from new zealand and i believe mexico as well and the eu. they have complained about the lack of access to the canadian market and unfair competition. alix: thank you very much. let's get into the charts you want to watch this week. commodity prices, take a look at what is happening to aluminum. the blue line is aluminum prices in the lme. the white line is prices in the u.s.. francisco still with me. describe the effect on trade, the aluminum prices here and in london. francisco: whenever you place a tariff on imported aluminum, you raise the u.s. price and depressed the international price. that is reflected on charts. it has been going on quite a bit, we have seen it in t