The Quantico Marine Band performs the “National Anthem” at Yankee Stadium Sept. 11, 2014, at New York City. The band traveled to the city to perform and pay their respects to the people who lost their lives 13 years ago during the 9/11 attacks on the World Trade Center. - The Quantico Marine Band performs the “National Anthem” at Yankee Stadium Sept. 11, 2014, at New York City. The band traveled to the city to perform and pay their respects to the people who lost their lives 13 years ago during the 9/11 attacks on the World Trade Center.