Former Las Vegas county politician Robert Telles was sentenced Wednesday to serve at least 28 years in Nevada state prison for the murder of Jeff German, a local journalist who had written critically about him. (Axios)A judge invoked sentencing enhancements for use of a deadly weapon and the age of the reporter to add eight years to the minimum 20-years-to-life sentence that a jury set in August after finding Telles guilty of first-degree murder. (AP)The former Clark County public administrator was found guilty in August of fatally stabbing German to…