Take, for example, this case of a woman arrested for taking in film for processing that included a picture of her breast feeding a child:
Their most pressing problem was the breast-feeding picture, which the indictment characterized as sexual, "to wit; actual lewd exhibition of...a portion of the female breast below the top of the areola, and the said defendant did and then employ, authorize and induce Rodrigo Fernandez, a child younger than 18 years of age, to engage in said sexual conduct and sexual performance."
You read that right: she was arrested for child pornography and for compelling a child to engage in a sexual performance, and they tried to take her kids away from her. There is a truly warped, perverted, sexually decadent strain running through this country, and it ain't represented by women breast feeding their children.
Rodrigo Fernandez was one year old. I found more information here.