A poll released on Tuesday finds that Democratic incumbent U.S. Sen. Bill Nelson will face a stiff challenge to win a third term in November.
The poll of likely Florida voters from Rasmussen Reports shows that Nelson, who has been on the public stage for four decades, fails to break 50 percent against any of the three leading Republican candidates and is tied with U.S. Rep. Connie Mack whose father held the seat for two terms before Nelson.
