2 : Elections in which the TV commentator appeared to affect the outcome . 3 : Host Jim Lehrer from PBS has served as the commentator including 2012 . 13 2 : Time cycles between the first set of televised presidential debates and the second .
2 : Elections in which the TV commentator appeared to affect the outcome . 3 : Host Jim Lehrer from PBS has served as the commentator including 2012 . 13 : Time cycles between the first set of televised presidential debates and the second .