In this week's podcast we discuss the challenges of photographing the Iowa Caucuses with Des Moines Register photographers Zach Boyden-Homes, Michael Zamora, Kelsey Kremer and Brian Powers. They chased Presidential hopefuls from the Iowa State Fair's Butter Cow, to little coffee shops, hotel ballrooms and every point in-between. We compare notes and swap stories about the candidates. Who was a jerk? Who was good to the media. Who knew a Butter Cow helped pick the next leader of the free world?