Nick Fuentes has intensified divisions within the Republican Party by promoting extremist and antisemitic views, including admiration for Joseph Stalin and criticism of Christian Zionism, during a two-hour interview with Tucker Carlson.This has caused outrage among Republican leaders such as Mitch McConnell and Ted Cruz, while Donald Trump has refrained from condemning Fuentes or Carlson's antisemitic remarks, further splitting the party.Influential conservative groups like the Heritage Foundation have faced internal conflicts and resignations over the controversy, highlighting a power struggle between traditional Republicans and a younger radical faction.