Sens. Hillary Rodham Clinton and Barack Obama, vying for the Democratic nomination, have called for stricter labor and environmental provisions in trade deals. Presumptive Republican presidential nominee Sen. John McCain is a free trade advocate.
Sens. Hillary Rodham Clinton and Barack Obama, vying for the Democratic nomination, have called for stricter labor and environmental provisions in trade deals. Presumptive Republican presidential nominee Sen. John McCain is a free trade advocate.
