Former Republican vice presidential candidate and former Alaska governor Sarah Palin is set to launch a media blitz this week that includes book release and appearance on TV. Palin is scheduled to watch her daughter, Bristol, compete in the finals of ABC's "Dancing With the Stars," tonight. She will also appear on the next episode of her TLC reality TV show, "Sarah Palin's Alaska." Palin’s latest book, "America By Heart: Reflections on Family, Faith and Flag," hits bookstores tomorrow.