This week, Bill and Hillary ClintonHillary Rodham ClintonFive things to watch for in the DNC race Democrats miss warning signs, even in blue Maryland Robert Gates doesn't expect job in Trump administration MORE hit the trail in Iowa, appearing for the first time together for Hillary's presidential campaign. The campaign recently announced it would provide footage of the Iowa trip for HillCam, a project Clinton's team described as an "unvarnished look at the Clintons' first joint-campaigning of the 2008 race."

In this video, the Clintons visit a Dairy Queen with former Iowa Gov. Tom Vilsack, who pulled out of the presidential race earlier this year and is now one of Clinton's campaign co-chairs.