The big rally in corn futures prices during the past two months does stand out and has analysts asking themselves if this marching bull corn market can be fundamentally justified.So far, the 2014 low price for the CME May corn futures contract has been the $4.1725 of 9 January. Almost exactly two months later, the contract's 2014 high of $4.9725 was reached on 7 March. In that two-month period, May corn marched $0.80 higher in an unusually steady progression. One would have to go back six months to the early days of last September when there were still questions and concerns about the 2013 corn crop to find prices for the lead corn futures contract as high as what the corn market produced last Friday. Since those questions and concerns were...