Gregory Washington, George Mason’s first Black president, runs a university that prizes diversity. That has made him a target of the Trump administration.Gregory N. Washington, the first Black president of George Mason University, remembers the tumult on campus as he began his new job in 2020.It was the era of Black Lives Matter, and students were protesting over the man the school is named after, a complicated Virginia historical figure and slaveholder. Demonstrators were demanding that a statue of Mason on campus be torn down, Dr. Washington said.Five years later, George Mason’s statue remains intact, and politics are once again...