Nearly 20 FBI and other federal agents were at Graham’s home near the Capitol on Monday. FBI Director Kash Patel has said his agency is “assisting local authorities” in the matter.

The Federal Bureau of Investigation has stepped in to 'assist' local authorities in the wake of Lindsey Graham's unexpected death.

The Federal Bureau of Investigation has stepped in to 'assist' local authorities in the wake of Lindsey Graham's unexpected death.