This year's annual New Orleans Jazz and Heritage Festival (which opened on Friday) will be offering a worldwide spectrum of musical influences, from the alternative Chicago-based rock band
// // July 1, 2013 Alexandra Taylor Assistant Editor Calendar of Events July 3-7. Smithsonian Folklife Festival. National Mall. Information: festival.si.edu. July 3. Afrika Bambaataa. U Street Music Hall. 1115 U St. Northwest,
