.  Laura Bush doesn't think she's ready either, but that she's "a very quick study." (how many semesters did it take for Palin to get her BA?)  WASHINGTON (AP)  First lady Laura Bush says Republican vice presidential nominee Sarah Palin lacks sufficient foreign policy experience but is a very quick study. In an interview Wednesday with CNN, the first lady remarked that it's fortunate that Republican presidential nominee John McCain has foreign policy experience himself. Still, Mrs. Bush says she has a lot of confidence in Palin. She says the Alaska governor has a lot of good common sense, and the first lady adds that she is thrilled to have a chance to vote for Palin on the GOP ticket. Mrs. Bush also said that she thinks Palin is being treated unfairly because she is a woman. That, the first lady says, is to be expected.  Laura Bush doesn't think she's ready either, but that she's "a very quick study." (how many semesters did it take for Palin to get her BA?)  WASHINGTON (AP)  First lady Laura Bush says Republican vice presidential nominee Sarah Palin lacks sufficient foreign policy experience but is a very quick study. In an interview Wednesday with CNN, the first lady remarked that it's fortunate that Republican presidential nominee John McCain has foreign policy experience himself. Still, Mrs. Bush says she has a lot of confidence in Palin. She says the Alaska governor has a lot of good common sense, and the first lady adds that she is thrilled to have a chance to vote for Palin on the GOP ticket. Mrs. Bush also said that she thinks Palin is being treated unfairly because she is a woman. That, the first lady says, is to be expected.  