Ehh.. Not really. Most of the major networks have actually published stories on her and with good comments as well. Included in many are her outstanding accomplishments, some history, her views 2A views (and not in any negative way) and pointed out the fact that she doesn't have mainstream sponsorship. This isn't really a surprise since it's a shooting sport and one isn't likely to find sponsors outside the gun industry.
One also had to remember shooting isn't going to have the following that gymnastics, track, swimming, etc gas and therefore obviously isn't going to get the media time dedicated to it as those events do.