Puerto Rico, unable to vote, becomes crucial to US election

The campaigns of President Donald Trump and former Vice President Joe Biden are rallying people in a place where U.S. citizens cannot cast ballots but have the ear of hundreds of thousands of potential voters in the battleground state of Florida The candidates are targeting Puerto Rico in a way never before seen, with the U.S. territory suddenly finding itself in the crosshairs of a high-stakes race even though Puerto Ricans on the island cannot vote in presidential...