At one time Bob Cordier, from the Washington FBI office, called me to tell me that, during the investigation into Alex Odeh's murder (Alex was one of my staff people) the FBI had uncovered a "plot" on my life. Not a threat, but a plot, but, he said it's OK now, as the guy who intended to murder me had now gone back to Israel. Alex Odeh's murder came not long after I had run four full page ads in the Washington Post asking for support against the Israel Lobby. My assumption was that, reading the ads had enraged the plotter, which led him to bomb the ADC office in Orange County, California.
I also assume that the plotter was Robert Manning, a hit man who was later convicted of the murder of the secretary of a Jewish businessman in California. Apparently Manning had been hired by another Jewish businessman who was a competitor. They found the fingerprints both of Manning and of his wife on remnants of the letter bomb that was sent to his target, but opened by his secretary, who died as a result of the explosion.
Si Kenen, who was then Executive Director of AIPAC, used to tell anyone who knew me, to tell Abourezk "we're going get him." And when I returned from a trip through the Middle East, I spoke about the trip at the Federal Press Club (reserved for women and blacks) and talked about how every Middle East leader I met with said they would be willing to sign a peace treaty with Israel if Israel would go back to the 1967 borders. A young fellow named Wolf Blitzer, who was then writing for AIPAC, rose to ask me several hostile questions before he walked out. The next issue of the AIPAC newsletter headlined that "Abourezk Sells Out to the Arabs." That was the beginning of the war, as I failed to collapse after that broadside, and worked to make AIPAC regret their unfair attack on me.
I used to take the lead in human rights legislation in the Senate. I once offered an amendment to a bill that would cut off American money for any country violating the human rights of their people. Before anyone would vote, I was asked during debate "whether the amendment would apply to Israel." When I said "no" I would get that person's vote.