CBS News Poll. March 30-April 1, 2004. N=834 registered voters nationwide. MoE ± 3.
"If the 2004 presidential election were being held today and the candidates were John Kerry, the Democrat, and George W. Bush, the Republican, would you vote for John Kerry or George W. Bush?" (3/10-3/14 in parenthesis)
Kerry: 48% (43%)
Bush: 43% (46%)