caucus en Iowa Caucus Discussion on The Campbell Conversations <p>It&#39;s an entirely political discussion on this week&#39;s Campbell Conversations, as Congresswoman Ann Marie&nbsp;Buerkle and political consultant Scott Armstrong consider the Republican presidential field in light of the <span class="il">Iowa</span> Caucus results.&nbsp; Among the questions they consider are:&nbsp; What surprised them?&nbsp; Is the party dangerously fractured as it heads toward the general election?&nbsp; What could unite it?&nbsp; Are the norms of the Republican Party changing in important ways?&nbsp; Is Romney still the nominee apparent?&nbsp; And what are the calcula Sat, 07 Jan 2012 21:50:45 +0000 Grant Reeher 12406 at