Mark Foley's fall from grace created one of the most interesting political races in 2006. The race for the 16th District seat in 2008 also looks like it will be a doozy. Democrat Tim Mahoney went from unknown contender to Congressman. With Joe Negron making a surprise decision not to engage in a rematch after a strong late charge in November, Gayle Harrell wants in. Harrell, who is serving her final term in the state legislature, told me when I profiled her last fall that she always had a desire to run for Congress. Now, she gets her chance. The odds are great that Harrell won't be alone in her bid. With a Republican majority in the 16th, others are likely to sense an opportunity.