U.S. President Barack Obama delivers remarks at an interface service held at the Cathedral of the Holy Cross in Boston for the Boston Marathon bombing

President Obama delivers remarks at "Healing Our City: An Interfaith Service", held at the Cathedral of the Holy Cross in Boston and dedicated to those who were gravely wounded or killed in the Monday, April 15th bombing near the finish line of the Boston Marathon. Obama declares that America stands with Boston and says Bostonian resolve is the "greatest rebuke" of the act. He praises the courage displayed by those who assisted the victims and looks forward to the Marathon next year.