Bristol Palin holds her son Tripp Johnston as she and her sister Piper watch their mother, Alaska Gov. Sarah Palin serve salmon burgers at the governor's picnic in Anchorage, Alaska Saturday, July 25, 2009. Several thousand people attended the picnic. Gov. Sarah Palin will attend one more picnic in Fairbanks on Sunday where she will resign as Alaska's governor. AP Photo logo AP Photo 4 months ago

Bristol Palin holds her son Tripp Johnston as she and her sister Piper watch their mother, Alaska Gov. Sarah Palin serve salmon burgers at the governor's picnic in Anchorage, Alaska Saturday, July 25, 2009. Several thousand people attended the picnic. Gov. Sarah Palin will attend one more picnic in Fairbanks on Sunday where she will resign as Alaska's governor.