In an effort to jump-start Fox Tuesday 8-9 p.m. comedies “Brooklyn Nine-Nine” and “New Girl,” which remain stalled at the ratings’ gate, the two half-hours will be featured in a crossover event next week. In “Brooklyn-Nine” at 8 p.m., Jess (Zooey Deschanel) finds herself in New York, and runs into detective Jake Peralta (Andy Samberg). […]