With former President Donald Trump set to return to New Jersey on Saturday — and once again saying he plans to win the blue-leaning state — Democrats are already throwing punches. U.S. Rep. Mikie Sherrill, D-11th Dist., joined President Joe Biden’s campaign for a press call Friday that served as a preemptive strike against Trump a day before he is scheduled to hold a campaign rally in Wildwood. “I suspect when Trump holds that rally in Wildwood, you will see a lot of people coming from outside our state,” Sherill said. “Here inside our state, we knew Trump filed for bankruptcy five times. He r…