University officials said that due to the recent events in Boston, they are asking all media and photographers to wear credentials approved by the president's office. Other than certain bags carried by credentialed media, no bags larger than a cubic foot will be allowed inside Sanford Stadium.
The April 15 bombings at the Boston Marathon killed three people, injured more than 260 and virtually shut down the city during an intense manhunt.

http://accesswdun.com/article/2013/4/261039