Battle of Baltimore Navy inspired Francis Scott Key to compose the poem "Defence of Fort McHenry", which later became the lyrics for "The Star-Spangled Banner", the national anthem of the United States of America. Future President James Buchanan served as Private in the defense of Baltimore. Until April 1814, Great Britain was at war with Napoleonic France, which limited British war aims in America. During this time the British primarily used a defensive strategy and repelled American invasions of the provinces of Upper and Lower Canada. However, the Americans gained naval control over Lake Erie in 1813, and seized parts of western Ontario.
The Star-Spangled Banner amateur singers have been known to forget the words, which is one reason the song is sometimes pre-recorded and lip-synced. Other times the issue is avoided by having the performer(s) play the anthem instrumentally instead of singing it. The pre-recording of the anthem has become standard practice at some ballparks, such as Boston's Fenway Park, according to the SABR publication "The Fenway Project". "The Star-Spangled Banner" has been performed regularly at the beginning of NFL games since the end of WWII by order of NFL commissioner Elmer Layden, according to History.com . According to same article, the song has been