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    • Donie O'Sullivan
      CNN Correspondent

      Donie O'Sullivan is a CNN correspondent covering the intersection of politics and technology.

      Full Bio

      The children play freely in the grounds of Ballindooley Castle.

      Ireland gives warm welcome to Ukrainians fleeing conflict. Asylum-seekers from elsewhere point to unequal treatment

      Some Ukrainians have found refuge at a 15th century Irish castle

      BUFFALO, NEW YORK - MAY 16: Police and FBI agents continue their investigation of the shooting at Tops Market on May 16, 2022 in Buffalo, New York.

      Social media platforms vowed to rein in extremism. Buffalo puts them to the test

      People gather outside the police tape at Tops Friendly Market at Jefferson Avenue and Riley Street on Sunday, May 15, 2022 in Buffalo, NY. The fatal shooting of 10 people at a grocery store in a historically Black neighborhood of Buffalo by a young white gunman is being investigated as a hate crime and an act of racially motivated violent extremism, according to federal officials.

      Buffalo massacre puts spotlight on hate-filled website

      Irish CNN reporter sees how hometown is helping Ukrainian refugees