http://www.theobamanews.com/ObamaPolls/gallup-daily-72308-obama-has-modest-4-point-lead/ Barack Obama maintains a modest 46% to 42% lead over John McCain among registered voters nationally in Gallup Poll Daily tracking, with no sign yet of a significant "bounce" from Obama's high-visibility world tour. Wed, 23 Jul 2008 12:22:51 CDT en