The political class is the chattering class. With the election over, most denizens in Washington cannot help but spread -- or even create -- some informed or not-so-informed gossip about what might happen in the future. Yesterday there was talk about which Republican potential 2016 presidential candidates were already starting to add Iowa to their schedules, and this morning strategy sessions were being held over some farm bill ideas for 2017. Here's the rundown.USDA Secretary Tom Vilsack may move from his position. Speculated reasons for this vary from his wife not winning her congressional race in Iowa to perhaps other posts in the Obama Administration. Anyway, it would not be uncommon for a change. President George W. Bush changed from...