Of the 34 seats up for reelection this year, 24 are held by the Republicans and only 10 by the Democrats. That certainly gives the latter more chances for net pickups. It is also worth noting that approximately 70 percent of all corn production occurs in the states with Republican-held Senate seats.With all the focus on the presidential election, there has been very little coverage of the 34 U.S. Senate races this year. The current chamber has 54 Republicans, 45 Democrats and one Independent, Angus King of Maine, who was elected in 2012 and caucused with the Democrats. King suggested he’d consider doing so with the Republicans if they won control of the Senate in 2014, but he ultimately decided to stay with the Democrats on the rationale th...