commentaries. ross perot showed the idea you can campaign on television. he was the first to pull it off being at 35% in the polls low and behold. you can argue obama was the first one to understand the power of social media 1.50. and other candidates learned from it at the time. you look in 1992, bill clinton starting doing arseno after he saw as it worked for perot. my question is when are the other candidates going -- is there something to learn from trump's success? i think there is but paul? >> they are trying. they are attacking him with great regularity. if they don't play on his turf they are being ignored. i don't think it will cut him down. >> you talked about how effective him he is on social