Kevin Lamarque / REUTERS
Protesters hold signs as the motorcade of President Barack Obama returns to Obama's vacation home in Kailua, Hawaii Dec. 28, 2013.
Returning from an early morning gym visit at nearby Marine Corps Base Hawaii, Obama's motorcade passed a few dozen protesters holding signs with slogans including "Drones: Unethical and Illegal," "U.S. Bases Out" and "Close Guantanamo Now." Others expressed their opposition to genetically modified foods.