Heat oil in a medium nonstick skillet. Add onion; saute until tender. Add rice to skillet; stir well. Cook, stirring constantly, 2 minutes. Add broth, juice, and raisins. Bring to a boil; cover, reduce heat, and simmer 20 to 25 minutes or until rice is tender and liquid is absorbed. Add orange rind, salt, and pepper; toss lightly.