Sarah Palin will not be appearing as a surrogate for Donald Trump at the Wyoming Republican Party convention this weekend, the state's GOP announced on Thursday. According to a release on the Republican Party of Wyoming's website, the Trump campaign said she would not be attending. It provided no explanation for the last-minute cancellation. "The Donald Trump campaign has informed the Wyoming Republican Party that Sarah Palin, the scheduled surrogate speaker for the presidential candidate, will not be attending the State GOP Convention," the release says. "Former Governor Palin was scheduled to speak to the convention delegates Saturday morning between...