Doonesbury by Garry Trudeau for August 16, 1971
President Nixon (on TV): My fellow Americans. I bring you special White House greetings! Recently, as you know, Congress has been trying to pressure me into a dishonorable peace in Vietnam. Well, I will not and cannot bow to this pressure. I don't care what Congress says, I'm sticking to my guns!! ...Er, ah...I mean, principles!...Sticking to my principles!