Barack Obama will hit the campaign trail later in his first day as the official Democratic presidential nominee.<br /><br />The commander-in-chief brought the curtain down on his party's national convention by making his case for another four years in the White House.<br /><br />Having taken office at the outset of the global economic crisis, Obama said he needs longer to fix the economy. <br /><br />...<br />http://www.euronews.net/
