(Eugene, OR) -- Following the riot at the Eugene Federal building on Friday night, Governor Tina Kotek and Eugene Mayor Kaarin Knudson called on protesters to remain peaceful. Knudson said navigating the landscape that has been created at the local level by the federal administration is a 24/7 job. President Trump posted on social media that he would send federal assistance , if local officials asked for it, and only if they said, "Please."