Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. In the Iowa Winter, Presidential Campaign Heats Up Kane Farabaugh CEDAR RAPIDS, IOWA - Even though the temperature is just above freezing, and it isn't snowing, it's still not the most ideal weather to wait outside in a long line to listen to a politician. But as he rubs his hands together to stay warm, stocking cap on his head, Darrel Morf is prepared. "I love caucus season in Iowa. It's a chance to really listen to a lot of opinions and be thoughtful," he told VOA while waiting alongside hundreds of others to see South Bend, Indiana, mayor and one of the leading Democratic presidential candidates in Iowa, Pete Buttigieg, speak at an event at Cornell College. Although there is much focus on the impeachment process targeting U.S. President Donald Trump, Morf admits there are other issues on his mind. "How we are going to maintain security in the world at this point? I'm concerned about everything international," he says. "I think people worry a lot about climate here in Iowa -- that would be another major concern." Which is why he is braving cold weather and making an effort to attend political rallies and meetings in his state to listen to what the candidates have to offer. .