@CNN: Two Boston Police Department officers sang a duet of “God Bless America,” and NYPD officers responded with some singing of their own https://t.co/DslnZWm4Bb https://t.co/1atbZtv01w

@CNN: Two Boston Police Department officers sang a duet of “God Bless America,” and NYPD officers responded with some singing of their own https://t.co/DslnZWm4Bb https://t.co/1atbZtv01w