well, the debate over taxes is a hot topic on the presidential campaign trail. billionaire investor warren buffett is right in the middle of it after famously pointing out that he pays less in taxes than his secretary. abc s bianna golodryga spoke with buffett, his secretary, a day after she attended president obama s state of the union address. reporter: a hero s welcome for a secretary thrust into the spotlight after a whirlwind drive to stardom that began when her billionaire boss warren buffett said she pays more in taxes than she does. but asking a billionaire to pay as much as his secretary in taxes? trading her seat near the first lady for the one next to her boss, the one she s worked for for 19 years. you said you felt as if you were representing secretaries across the country. right. i just feel like an average citizen. so maybe i should say i was representing just the average citizen who, you know, needs a voice and wants to be treated