WASHINGTON – Barack Obama's elusive long-form birth certificate that would establish his eligibility to serve as president as a "natural born citizen" is the hottest discussion topic at the Fox News Channel's website. Under the heading, "Should Obama release his birth certificate? Or is this old news?," nearly 1,000 comments have been posted – all of them since White House press secretary Robert Gibbs was questioned about the document earlier this week by WND White House correspondent Les Kinsolving. The rush of posts at the Fox News site makes it the "most talked about" issue, according to a ranking on...