Discription of Events: Woman was driving erratically and wrecklessly on the highway. She was aggressively speeding up and slowing down to cut me off/brake check my vehicle, swerved to try to push me out of the lane/off the road, was taking pictures and yelling. She was clearly targeting my vehicle and created a dangerous situation for other motorists as well trying to box me in. I called the police and remained on the phone with them until I was able to safely pass and she was far enough behind. I do not know if she was ever pulled over. Prior to the incident I was traveling in the right lane with my cruise control set and have no idea what provoked this woman.