MIAMI, Nov 5, (APP/AFP) – Hillary Clinton and Donald Trump embark Saturday on fierce campaigning in the battleground state of Florida, a must-win if he is to have any hope of preventing her from becoming the first woman to win the White House. There are just three days to go in America’s ugliest, most divisive presidential election campaign in living memory. Tightening polls have seen both candidates pull out all the stops in a desperate attempt to win. The 69-year-old former secretary of state, looking to make history as the first US female commander-in-chief, is commanding A-list superpower in that quest, pulling in Beyonce and Jay-Z at a concert in Cleveland on Friday, with performances from Jon Bon Jovi, Katy Perry and Stevie Wonder scheduled Saturday. In contrast, the maverick billionaire who has inflamed the political