sleep number. comfort individualized. now checking some political stories making news. sarah palin is in iowa today. she's the keynote speaker at a faith and freedom coalition dinner. palin also has a pretty busy week ahead. she'll be hitting the rode with her new book "good tidings and great joy: protecting the heart of christmas". ted cruz made his late night debut last night. the texas republican talked to jay leno on "the tonight show" and answered questions about his confrontational political style and his opposition to the president's health care plan. >> i've been reading a lot about you lately. they describe you as aggressive, arrogant and abrasive. accurate? >> well, i don't know that you can believe everything you read. >> any one of those? can you believe any one of