Why Americans Love Their Flag Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email An American flag flies at the World Trade Center site in front of 1 World Trade Center, Tuesday, May 10, 2011 in New York. The tower is also known as the Freedom Tower. ( Mark Lennihan / Associated Press ) Produced by Ellen Frankman Produced by PRI and WNYC