I don't think it would be wise,considering present American or Israeli socio-political situations,that we continue appointing White House staff/Congressional leaders who have direct family ties to previous tragic/lethal events. It doesn't quite fit in with "Change" or transparency of Government.
After the bombing of the King David Hotel by the Irgun militia gang 1946:

"British Prime Minister Clement Attlee commented on the attack to the House of Commons: