In a year of special elections, it's Miami's turn. Again. Six months after Annette Taddeo won a September Florida Senate contest, amping up a Democratic narrative about a mid-term surge in the nation's largest swing state, the left is hoping to keep the momentum going Tuesday in a contest to win a temporary hold on a central-Dade state House seat. Florida's minority party believes Javier Fernandez can keep Florida's 114th District in the fold against Republican Andrew Vargas and Liz de las Cuevas, a teacher running a spoiler campaign without party affiliation.