Rachel Palencik poses for a photograph with her frozen breast milk Wednesday, June 17, 2015, in West Chester, Pa. About 4,000 mothers participate in 15 nonprofit milk banks across the United States,

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Rachel Palencik poses for a photograph with her frozen breast milk Wednesday, June 17, 2015, in West Chester, Pa. About 4,000 mothers participate in 15 nonprofit milk banks across the United States, but the entry of for-profit milk banks has led to tensions as state lawmakers begin regulating the industry. Palencik wants to be sure that her milk goes to a mom and infant who need it. (AP Photo/Matt Rourke)

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Associated Press
Tue, Jul 7, 2015 9:35 PM EDT