Puerto Rico Gov. Ricardo Rosselló said Thursday he will seek to mobilize Latino voters ahead of the 2018 midterm elections, citing the GOP's tax overhaul passed this week. Rosselló, a Democrat and member of the island's New Progressive Party, argued on MSNBC that the Republican tax plan hurts Puerto Rico's economy. Asked which lawmakers he would target ahead of the midterms next year, Rosselló told host Katy Tur, "we're going to be working on that." "Right now, we're going to do an evaluation of all the congressmen and congresswomen that have pledged support toward the people of Puerto Rico, and...