WHY DOES TRUMP PLAY ‘GLORIA’ AT HIS OWN RALLIES?

Gloria in excelsis Deo" is a Christian hymn known as the Greater Doxology and the Angelic Hymn/Hymn of the Angels.

The name is abbreviated to Gloria in Excelsis or simply Gloria.

The hymn begins with the words that the angels sang when announcing the birth of Christ to shepherds in Luke 2:14.