God Bless America
The folk tune is popular around campfires and in grade schools, but it also called to mind the nation's long history of land disputes involving tribes.
The "Late Show" host sings about how the president sees Baltimore to the tune of "God Bless America."
Kate Smith, who shot to fame during World War II, had a repertoire that included songs containing harmful caricatures of African Americans.
What a rousing rendition of "My Country Is A Tree."
WHAT'S HAPPENING
The president also appeared to stumble over the words to "God Bless America."