Heat oven to 325°F. Line cookie sheet with foil. Place bread slices on cookie sheet; spray lightly with cooking spray. Bake 7 to 10 minutes or until very crisp. Place bread slices on cooling rack; cool completely.
Meanwhile, in decorative bowl, mix salsa ingredients. Let stand at room temperature 20 minutes to blend flavors, or refrigerate until serving time. Serve salsa with crispy bread slices.