http://www.theobamanews.com/ObamaBlogs/Pennsylvania_meet_Barack_Obama/ Barack Obama, one of the most debated and publicized figures around, wound his way through western Pennsylvania this weekend on a bus tour with a formidable task: reshaping perceptions of him on unfriendly turf. From the blue collar hamlets of Allegheny County to the faded steel community of Johnstown, some of Obama's thinnest support is in this region that gave birth to the term ΓΆβ‚... Sun, 30 Mar 2008 05:23:37 CDT en