Article Photos: Immigration debate gives life to annual rallies 14/36

Oregon Gov. John Kitzhaber waits for his introduction at a May Day rally during which he went on to sign Senate Bill 833 into law on the steps of the State Capitol in Salem, Ore. on Wednesday,  May 1,  2013. The bill authorizes driver's cards for those without the documents to obtain regular driver's licenses. (AP Photo/The Oregonian, Beth Nakamura)