Campaign photo diary: All hands on deck

(Image credit: Scott Olson/Getty Images)

last updated 8 January 2015

Ahead of President Obama's May 5 visit to Ohio State University's Value City Arena, a whiteboard reminds university employees that "the president of the United States and the first lady will be joining us," and urges them to sign up for extra hours to work the event — which officially kicked off Obama's re-election campaign. "If people ask you what this campaign is about, you tell them it's still about hope," the president said to a crowd of 18,000, "you tell them it's still about change."