campaign officials set up and supporters arrive before an event where wisconsin governor scott walker is expected to announce his bid for the 2016... - pledge of allegiance stock videos & royalty-free footage
{"Image ImageDescription": "Campaign officials set up and supporters arrive before an event where Wisconsin Governor Scott Walker is expected to announce his bid for the 2016 Republican presidential nomination during an event at the Waukesha County Expo Center in Waukesha, Wisconsin, US on Monday, July 13, 2015 Shots: Scott Walker signage is mounted behind the podium inside the Expo Center, Wide shot inside the Expo Center of a crowd of supporters reciting the Pledge of Allegiance", "Image Copyright": "2015 BLOOMBERG"}