The answer: "In short, the national anthem is so hard to sing because ... All four stanzas end the same way, with the American flag flying "O'er the land of the free and the home of the brave." ...
Like the flag, the national anthem is a symbol of our country ... In the morning, the American flag was still flying over the fort. Francis Scott Key was so proud to see his country's flag ...
An American flag, flying high, a sight Key and his fellow patriots proudly hailed. Long beloved by Americans, "The Star-Spangled Banner" officially became our National Anthem on March 3 ...