“One thing we do know is that whatever hateful agenda drove these men to such heinous acts will not — cannot — prevail. Whatever they thought they could ultimately achieve, they’ve already failed. They failed because the people of Boston refused to be intimidated. They failed because, as Americans, we refused to be terrorized. They failed because we will not waver from the character and the compassion and the values that define us as a country. Nor will we break the bonds that hold us together as Americans.”