DENVER (Reuters) - Democrats preached party unity on Sunday on the eve of a four-day convention to nominate Barack Obama for the White House, with former rival Hillary Clinton preparing to urge her disgruntled supporters to back Obama.
links
- Obama's task: heal rift, hit McCain, beef up message (http://feeds.reuters.com/~r/Reuters/PoliticsNews/~ 3/373878505/idUSN1928744420080825)