Place brisket in Dutch oven. Add water and next 5 ingredients, bring to a boil. Cover, reduce heat and simmer 2-1/2 to 3 hours or until tender. In a small saucepan, combine Dijon mustard, marmalade, horseradish, and Worcestershire sauce. Cook over medium heat, stirring constantly, until bubbly. Remove brisket and drain. Return to oven and spread with 1/2 c glaze. Bake at 350 for 20 min. Serve with remaining glaze.