Article Photos: GOP Sen. Portman of Ohio now supports gay marriage 1/2

FILE - Ohio Congressman Rob Portman, a Republican, speaks in the Roosevelt Room of the White House in Washington, in this March 17, 2005 file photo. Portman said Thursday March 14, 2013 that he now supports gay marriage because one of his sons is gay. (AP Photo/J. Scott Applewhite, File)