Incumbent Resident Representative Pedro Pierluisi won re-election on November 6, 2012 by a 1.28% margin, with 48.44% of the vote, while Cox Alomar placed second with 47.16%.
Rafael Nadal | Alex Cox | San Rafael, California | Deborah Cox | Courteney Cox | James M. Cox | Rafael Hernández Colón | Carl Cox | Brian Cox | Rafael Viñoly | San Rafael | Rafael Trujillo | Rafael Moneo | Brian Cox (actor) | Ronny Cox | Michael Cox | Sara Cox | Sandy Alomar, Jr. | Rafael Osuna | Rafael Benítez | Pat Cox | Michael Cox (academic) | Jorge Rafael Videla | Geoff Cox | Cox Enterprises | Rafael Sabatini | Rafael Correa | Rafael Cordero Santiago | Rafael Alberti | Harvey Cox |