Lindsey Graham's sister, Darline, has spoken publicly about the moment she learned of the US senator's death, describing it as a devastating and unexpected shock. She has also outlined how she intends to carry forward his legacy, indicating she plans to take on a leadership role in his place while approaching some aspects differently from her brother.

The full detail of the interview, including specifics of how she was told of his death and the changes she plans to make, were not available in the source material provided. As such, further particulars about the circumstances of Graham's death and Darline's specific plans could not be confirmed from the article text supplied.