“The doors opened Thursday to post-handgun ban era here, with gun rights advocates vowing another legal challenge to the city’s newly approved gun control law. Less than a month after the Supreme Court overturned the city’s 32-year-old handgun ban … the same litigant in the landmark case appeared at police headquarters and said he likely would wage a new fight. Dick Heller, whose legal challenge prompted the Supreme Court ruling, said he would challenge new city regulations that continue to ban District residents from owning semi-automatic weapons. ‘The city still does not yet understand the decision of the Supreme Court,’ Heller said from the steps of police headquarters. ‘We have been denied again.’” (07/17/08)