NEW YORK, OCTOBER 26 - "I am the front runner", the favorite: age will be an advantage during the electoral campaign which is a "marathon". This is stated by the Democratic candidate for the White House, Joe Biden, in an interview with CBS that will be broadcast Sunday and some excerpts have been released. Biden's words refer to his weakness in the polls, with the advance on Elizabeth Warren, and the doubts and fears related to his advanced age. (ANSA).