WISCONSON GUARD WELCOME President Barack Obama waves to well-wishers upon his arrival at the Wisconsin Air National Guard's 115th Fighter Wing base on Truax Field in Madison, Wis., Sept. 28, 2010. Obama was en route to an appearance at the University of Wisconsin. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 373207-W-BXL87-702.jpg Photo Gallery