While President-elect Donald Trump is expected to make sweeping changes to national energy policy, including doing away with offshore wind on Day 1 of his new term, a local grassroots organization isn’t letting that news get in its way of fighting the construction of what is poised to be the country’s largest wind farm some 9 miles off the coast of Long Beach Island.

“We will be filing major lawsuits by the end of the month to invalidate at least some of those prior federal approvals,” Bob Stern, president and cofounder of Save LBI, said just days…