Are There Any Heroes on Capital Hill Who Are Fighting for Children's Health on This Issue?

Tem are there any heroes on capital hill who are fighting for children's health on this issue? I was ti ty the seven manufactores identified in the congressional reports of walmart, beechnut, hind celestial plum and sprout and nurture. One part a billion of lead has been shown to be incredibly damaging to a human brains. And these foods contain as much as ten hundred parts of a billion.