This is an exciting time for farmers and ranchers of all types and sizes as agriculture is a bright spot in the American economy. In 2011, agricultural exports hit a record high and producers saw their best incomes in nearly 40 years.

Every political race I've started, I've entered as an underdog and a long shot. This is certainly no exception. But I happen to be the best person for this job. Democrats need someone who can win. And there are two strategies for winning: You can energize the base, which is the strategy the party has used in the last couple of elections...unfortunately without success.Or you can energize and expand the base and bring the campaign to states where we've not had much success particularly in the heartland.

The rise of childhood obesity has placed the health of an entire generation at risk.

And sometimes people don't realize that 90 percent of the persistent poverty counties are located in rural America.

A healthy workforce is essential to grow our state and compete in the global marketplace. These actions are important to improve the health security of Iowans by making healthcare more affordable and accessible.

There are a lot of farmers and ranchers who are struggling. I get on my knees every day. If I had a rain prayer or a rain dance I could do, I would do it.

Very few people know that my department is responsible for 1.2 million home loans since I have been secretary. That's 1.2 million families that are living in homes in rural America that would never have homeownership, but for the United States Department of Agriculture's programs. We have to do more of educating people about the partnership that does exist between rural America and their government.