WASHINGTON – It all started only one year ago, recalls WND Editor and Chief Executive Officer Joseph Farah. That's when he launched what became something of a national sensation and, he believes, rekindled the debate about Barack Obama's constitutional eligibility for office – the billboard campaign that asks the question, "Where's the birth certificate?" "It has certainly changed my life," explains Farah. "A year ago I was still getting regular invitations to be on cable TV shows and talk about the issues of the day. The minute I was labeled a 'birther,' I became radioactive – just like Lou Dobbs."...