Republican Presidential Candidates Talk Faith, Freedom, Foreign Policy in Iowa

Over the weekend in Iowa, several Republican presidential candidates made their first big campaign appearances since the Republican primary debate a few weeks ago. For some, it was their last big chance to show themselves side-by-side, in person, to Iowa residents. The state plays a significant role in hosting the Republican Party’s first-in-the-nation caucuses on Jan. 15. NTD's Stefania Cox was in Iowa to find out how the candidates' messages were landing with Iowans.