Listen to this 'Talk of the Nation' topic
Vicente Fox's electoral victory, in 2000, was momentous. For the first time in 80 years, an opposition candidate for Mexico's presidency defeated the PRI. During his six-year tenure, Fox, a former Coca-Cola executive, advanced a free-trade platform, tackled immigration, and now he's following in the footsteps of many US presidents: he wrote a book, and he is building his own presidential library. What do you think of Vicente Fox's presidency? Are you in favor of, what he calls, a North American Union?