Place bulgur and broth in a small saucepan; bring to a boil. Reduce heat; simmer, covered, until tender, 12-15 minutes. Transfer to a large bowl; cool slightly., For dressing, whisk together citrus juices, minced jalapeno, oil and cumin. Add 1/3 cup dressing to bulgur; stir in carrots and cilantro., To serve, divide bulgur mixture among 4 bowls. Top with beans, corn, cheese and, if desired, sliced jalapeno. Drizzle with remaining dressing.