Obama moves closer to presidential nomination By - May 21, 2008 Facebook Twitter Google+ Pinterest WhatsApp WASHINGTON (Reuters) – Barack Obama passed a major milestone to move within reach of the Democratic presidential nomination on Tuesday but rival Hillary Clinton refused to surrender. Share this:FacebookTwitterLinkedInEmailPrintLike this:Like Loading... Related RELATED ARTICLESMORE FROM AUTHOR Hal Brown Republicans break the law: Accessories after the fact Analysis Sanders may not have magic this time around FUBAR Trump escalates war with California over fake ‘national emergency’