A few items likely to be covered tonight in the SOTU that are of more direct interest to agriculture are the proposed treatment of capital gains in the president's vision for tax reform as well as both parties' ideas for trade expansion.President Obama will deliver his sixth State of the Union (SOTU) speech this evening. He is expected to take advantage of the growing economy and outline an agenda targeted at "making every American feel part of the country's comeback." The president has toured the U.S. in a number of appearances pre-SOTU and will take the post-address message to Idaho and Kansas. The White House communications operation is also poised to exploit social media as a means to keep up momentum. The president met last week with D...