PHOENIX (AP) — Arizona officials are jumping back into a persistent, yet debunked controversy over President Barack Obama's birth certificate and his eligibility to hold office. A legislative committee on Wednesday endorsed a proposal that requires presidential candidates to swear that they meet the qualifications to be the nation's chief executive. ... In the past, political parties drafted their own certification documents that Arizona officials say didn't consistently address the issue of qualifications. "There has been a lot of media attention devoted to this, so we wanted to make sure there is a standardized form," said Matthew Roberts, a spokesman...