Kill Chain?

The Chairman of the Joint Chiefs of Staff (the last of the trophy generals) reported to congress in 2018 that the U.S. is not involved in the “kill chain” in Yemen, but we are supplying the bombers, laser guided bombs, intelligence, and mid-air refueling to the Saudis and Emiratis who are involved. Is not being in the “kill chain” meant to assuage our sense of murderous guilt? Maybe , but this is little consolation to the thousands of innocent Yemeni . . .