Yahoo! News: Illinois Senator and presumptive democratic presidential...

Summary: p Illinois Senator and presumptive democratic presidential nominee Barack Obama waves at members of the media outside of Signature Flight Services in Berkely, Mo., on Monday, July 7, 2008. Obama was en route to North Carolina when his plane developed mechanical issues and made an unscheduled, but safe, landing at Lambert International Airport in St. Louis, Mo. /p

Image Dimensions: 410 x 260