Art Joens helps Rosalia Brandt sign in during an Iowa caucus meeting Tuesday at his home in Manilla. The Joenses host one of the few remaining caucus meetings at a private residence in the state. (Andrew Harnik/The Washington Times)

Art Joens helps Rosalia Brandt sign in during an Iowa caucus meeting Tuesday at his home in Manilla. The Joenses host one of the few remaining caucus meetings at a private residence in the state. (Andrew Harnik/The Washington Times)