coming up, agriculture reporter alan bjerga dissects the latest crop report.t 2:30 p.m., we look at the dollars impact on tourism. and then for ivy league college applicants, the agony of defeat. ♪ mark: in be sure to check out the latest edition of "bloomberg businessweek" with a cover story on the internal revenue service. it hits newsstands and your tablet today. doesn't really say that? i have to ask -- look at this. let's look at commodities. crop surpluses are continuing to grow according to a department of agriculture global report. our agriculture reporter alan bjerga joins me from washington. what is this doing for prices? alan: today you saw soybeans drop the most in four weeks on reports of continued overhang in global inventory. this month report did not come as a particular surprise to people but it just underscores this commodity situation we are in where, around the world, we had a supply response to the weather disruptions we have had over the past few years. as we have had fairly decent weather and large crops, we are a computing buildup of su