(SOUNDBITE OF ARCHIVED RECORDING) BARACK OBAMA AND UNIDENTIFIED CROWD: (Singing) I once was lost... BALABAN: The history of "Amazing Grace" is already full of remarkable moments. But here's just ...

So I sang ‘Amazing Grace’ because I knew that everybody ... Oh, and we can’t forget when President Barack Obama sang it in 2015 at a eulogy for one of the victims of the Charleston, S.C ...

(Kevin Dietsch/Getty Images) One of the Democratic party’s biggest stars, former president Barack Obama, used his marquee address Tuesday to plead with party activists to show grace to those who ...

Former President Barack Obama said he was ... along with Michelle Obama. “But progress requires us to extend good faith and grace—even to people with whom we deeply disagree.” ...

(SOUNDBITE OF ARCHIVED RECORDING) BARACK OBAMA AND UNIDENTIFIED CROWD: (Singing) I once was lost... BALABAN: The history of "Amazing Grace" is already full of remarkable moments. But here's just one ...