PINEHURST — Former Moore County Commissioner Nick Picerno said in an email to supporters he was submitting his name to the Moore County Republican Executive Committee to fill the vacant term of Louis Gregory, who recently announced his intent to resign in February. In life, things change, that’s a given. In the past couple of weeks since announcing my intention to run for NC House District 78, several events have taken place that significantly effect that decision," said Picerno. He cited the ongoing litigation over the state's new district lines, saying that the court battle has caused chaos and confusion…