Influencer brothers Andrew and Tristan Tate, whose social media empire promoting wealth, male dominance and misogyny has made them among the world's most polarizing internet personalities, were arrested Saturday in Miami as British authorities sought their extradition on rape and sex trafficking charges. The brothers were taken into custody by the U.S. Marshals Service on a sealed warrant, agency spokesperson Brady McCarron told The Associated Press, placing the United States at the center of an international legal saga that has stretched from Romania to Britain.