Zimmerman Defense To Give Closing Arguments

Zimmerman Defense To Give Closing Arguments
George Zimmerman arrives for his trial in Seminole Circuit Court, in Sanford, Fla., Monday, July 8, 2013. Zimmerman is charged with second-degree murder in the fatal shooting of Trayvon Martin, an unarmed teen, in 2012. (AP Photo/Orlando Sentinel, Joe Burbank, Pool)

The defense in the George Zimmerman trial will deliver its closing arguments this morning. ABC's Aaron Katersky has the latest from Florida.