A new poll shows Democrat Alex Sink has a good-sized lead over Republican David Jolly in the race to replace Bill Young in Congress. The poll shows Sink with a seven-percentage-point lead over Jolly. The poll was commissioned by WUSF Public Media, Bay News 9 and the Tampa Bay Times and surveyed 603 registered voters in Congressional District 13 - all who say they're likely to vote in the March 11 election. Forty-two percent of those surveyed are planning or leaning toward voting for Sink, with Jolly picking up 35 percent. Libertarian Lucas Overby is way back of the pack,...