find out what makes interstate-4 the fast lane to the presidency. soledad: i m soledad o brien. welcome to matter of fact from the sunshine state. we re in miami, florida, the latest stop on our listening tour. with 29 electoral votes, florida is perhaps the ultimate battleground state. leaning slightly republican, it s still a swing state. influxes of cubans, retirees, people who ve relocated here has have resulted in a state much more diversified, both economically and politically. another group that could sway control in 2020 here, puerto ricans. just last month has seen puerto rico shaken over and over, to its very core. a series of very strong earthquakes left major damage. and adding to the misery, much of the island hadn t even recovered from hurricane maria more than two years ago. that crisis led to another kind of seismic shift for puerto rico. battered by the storm, they fled the island, taking their hopes for the future and their political power with them