and actually it was like seven or 12 points and he was corrected on camera. martha: he didn't like that. you claim in this piece that you wrote today about this that this is constantly bubbling beneath the surface in this president, what makes you say that. >> reporter: one of his big selling points in 2008, martha was the fact that he was a cool character, sort of even killed. martha: no drama obama. >> reporter: a dispassionate thinker. and people wanted that. they craved that after eight years of president bush, and successfully the obama campaign painted john mccain unfairly as a hot head with a temper and it wasn't true with mccain. what you see often is when obama is faced with a situation that he cannot control you sort of see under the surface a perk lating angle or volatility. i think back to the day after the november election where he couldn't control the results that gave the republicans the house and he was constantly being asked about it in the