Tuesday night, David Letterman kept his war with John McCain raging strong, weaving another McCain joke into his monologue (that's 4 shows in a row, not counting the Friday show which was seemingly pre-taped earlier in the week).
"Yesterday the stock market...suffered its biggest one-day drop in history....And I'm telling you, boy, it's a good thing John McCain blew me off to go save the economy. Thank god is all I can say!"
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