mr. roy has also been a federal prosecutor. van taylor represents the state's third district. he was previously a member of the texas state legislature, serving terms in both the state house and senate. before his political career, representative taylor saw combat in iraq as a member of the u.s. marine corps. and in the sixth district, ron wright succeeded congressman joe barton for whom he had once worked as both chief of staff and district director. earlier in his career, he was on the city council of arlington, texas. >>> new congress, new leaders. watch it all on c-span. >>> sunday on "q & a," author and columnist, james grant. >> i make my living by writing about markets in something called grants interest rate observer, which is much too expensive for some of the people out there. i think the trouble lies not so much in wall street as -- wall street is what it is. it's been a name either -- not so widely revered. an infamous name. wall street is an epithet,