Cook Pasta According To Package Directions, Omitting Salt And Adding Broccoli Last 2 Minutes Of Cook Time. Meanwhile, Heat Oil In 12-Inch Nonstick Skillet Over Medium-High Heat. Add Chicken; Cook 5 Minutes Or Until Lightly Browned On Both Sides. Add Undrained Tomatoes And Tomato Sauce; Bring To A Boil. Reduce Heat To Medium-Low; Cover. Simmer 8 Minutes Or Until Chicken Is No Longer Pink In Centers (165 Degrees F). Remove Chicken From Skillet; Keep Warm. Add Cream Cheese To Sauce Remaining In Skillet; Stir Until Cream Cheese Is Melted Completely. Stir In Pesto; Simmer 2 Minutes To Thicken Slightly. Drain Pasta. Add To Skillet; Mix Lightly. Serve Chicken With Pasta Mixture.