"I've gotta step in and carry on his legacy." Sen. Darline Graham says she's running to continue the work of her late brother, Sen. Lindsey Graham, after his u

"I've gotta step in and carry on his legacy." Sen. Darline Graham says she's running to continue the work of her late brother, Sen. Lindsey Graham, after his unexpected death. [▻](https://video.twimg.com/amplify_video/2079385298790703104/vid/avc1/1280x720/CImNlVQbe6RrudZ0.mp4)