Heat oven to 350°F. In 4-quart Dutch oven, mix clam juice, tomatoes, tomato sauce, wine and 1/2 cup of the pesto. Layer cod, shrimp, scallops, mussels and clams in Dutch oven. Heat to boiling over medium-high heat; reduce heat. Cover and simmer 15 to 20 minutes or until mussel and clam shells have opened.