Meghan McCain put her two cents into the cable babble discussion on the "Democratic plot," as Rep. John Boehner calls it, of a second stimulus package, telling Fox & Friends this morning that it would be a "disaster." But last night, during what McCain Twittered was a "fun, provocative interview" with MSNBC host Rachel Maddow ("P.S. she's got great style..." continued the Tweet), McCain confessed she doesn't know much about the economy.