the North American Free Trade Agreement . The poll , conducted June 26-29 , surveyed 906 registered voters and carries a margin of error of plus or minus 3.5 percentage points . Poll released November . It suggests the free trade issue may pose a problem for John McCain 's . Poll : only 35 percent of Democratic view foreign trade as a threat to the economy .
the North American Free Trade Agreement . Poll released November . It suggests the free trade issue may pose a problem for John McCain 's . Poll : only 35 percent of Democratic view foreign trade as a threat to the economy .