Clinton, Thompson Lead Two Parties' Polls by 18%, 4%, Respectively

Clinton, Thompson Lead Two Parties' Presidential Polls by 18%, 4%, Respectively:"Rasmussen Reports posts the daily poll reports, demonstrating Sen. Hillary Clinton's strong lead ahead of Sen. Obama (40% to 22%) among democrats. Former Sen. Fred Thompson leads ahead of former N.Y. Mayor Rudy Giulliani (26% to 22%), despite Sen. Thompson has yet to formally declare his candidacy. "