Former US President Bill Clinton talks with Northern Ireland First Minister Peter Robinson, right, and Deputy First Minister Martin McGuinness, left, at the University of Ulster in Londonderry, Northern Ireland, Wednesday Oct. 29, 2010. Clinton, is in Ireland to promote the prospect of American investment in the region. His two-day trip to attend events in Ireland north and south comes ahead of a major Northern Ireland investment conference in Washington next month to be hosted by Hillary Clinton.(AP Photo/Paul Faith, pool)