 DEERFIELD, Ill., NEW YORK--BUSINESS WIRE--The Baxter International Foundation, the philanthropic arm of Baxter International Inc. NYSE:BAX, and UNICEF USA today announced a partnership to improve access to safe water in La Guajira, Colombia, one of the countrys most water-challenged regions. A 1.5 million grant from the Foundation is fueling the three-year initiative aimed at ensuring thousands of children, adolescents, families and communities benefit from basic water, sanitation and h 