Minnesota Rep. Michele Bachmann mistook Concord, N.H., for the Concord, Mass. where the famous shot was heard around the world.
Bachmann was in N.H. for her first stop on her political trip to talk about a 2012 year-free of President Obama.
According to the Pioneer Press, Bachmann's speech was interrupted by people posing as college students who protested for increased funding for AIDS treatment programs.
As reported on the Star Tribune, Bachmann's speech was met with loud applause in support of an Obama free year in 2012.