JUNEAU, Alaska – Outgoing Alaska Gov. Sarah Palin on Saturday laid the groundwork to take on a larger, national role after leaving state government, citing a "higher calling" with the aim of uniting the country along conservative lines. A day after surprising even her closest friends by announcing she would step down as Alaska governor more than a year before her term was up, the controversial hockey mom was still keeping details of her future plans under wrap. But in a statement posted on Palin's Facebook account, she suggested that she had bigger plans and a national agenda she planned...
