CLEAN: Undecided voters big factor in Iowa caucuses

The transcript covers political attack ads by Rick Perry and Ron Paul, focusing on their strategies. It also discusses the expectations of Iowans during presidential campaigns, emphasizing personal interactions with candidates. The transcript concludes with a mix of unrelated topics, including child support and a story.

What does the speaker imply about the importance of personal interaction in political campaigns?

What does the speaker mean by 'reserving judgment' until a certain date?