President Donald Trump took to social media to harshly criticize a Boston federal judge overseeing the lawsuit levied against his administration by Harvard University, further threatening to launch an appeal if she rules against him.

A federal judge appeared to lean in favor of Harvard University during arguments today in its lawsuit over the Trump administration's cuts to the school's research funding.

If U.S. District Judge Allison Burroughs decides in the university’s favor, the ruling would reverse a series of funding freezes that later became outright cuts as the administration escalated its fi...