Arsenic sticks around and today it's easily found after death if somebody thinks of looking for it, because the problem with arsenic, it isn't looked for in the common tests for drugs.
“I can remember - I don't want to identify the individual - but a very prominent Democrat, who compared looking at Carter and then Reagan, and then Bush, and observed that many of the people around Carter were totally disloyal to him.”
“A nation is formed by the willingness of each of us to share in the responsibility for upholding the common good.”