WATERBURY, Vt. -- People for the Ethical Treatment of Animals sent a letter to Ben Cohen and Jerry Greenfield, cofounders of Ben & Jerry's Homemade Inc., urging them to replace cow's milk they use in their ice cream products with human breast milk, according to a statement recently released by a PETA spokeswoman. "PETA's request comes in the wake of news reports that a Swiss restaurant owner will begin purchasing breast milk from nursing mothers and substituting breast milk for 75 percent of the cow's milk in the food he serves," the statement says. PETA officials say a move to...