WWW.ACEPIXS.COM . . . . . ....April 9 2008, Malvern PA....Democratic presidential candidate Sen. Barack Obama addressed a Town Hall meeting at the Great Valley High School.....Please byline: KRISTIN CALLAHAN - ACEPIXS.COM.. . . . . . ..Ace Pictures, Inc: ..(646) 769 0430..e-mail: info@acepixs.com..web: http://www.acepixs.com