Preview of the Iowa Caucuses NPR's Elizabeth Arnold follows Vice President Al Gore's caravan as it makes its way through the small towns of Iowa in preparation for Monday's caucuses.
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Preview of the Iowa Caucuses

Only Available in Archive Formats.
Preview of the Iowa Caucuses

Preview of the Iowa Caucuses

Preview of the Iowa Caucuses

Only Available in Archive Formats.

NPR's Elizabeth Arnold follows Vice President Al Gore's caravan as it makes its way through the small towns of Iowa in preparation for Monday's caucuses.