1. Preheat oven to 350°.
2. To prepare hummus, combine first 8 ingredients in a food processor; process until smooth.
3. To prepare chips, combine 2 teaspoons cumin and next 3 ingredients (through red pepper). Cut each pita half into 4 wedges. Arrange pita wedges on a baking sheet. Lightly coat pita with cooking spray. Sprinkle cumin mixture evenly over pita. Bake at 350° for 10 minutes or until crisp. Serve with hummus.