Harvard’s president says school’s ‘refusal to surrender’ behind Trump administration’s ‘unlawful’ and ‘unwarranted’ latest actionFresh attack on Harvard intensifies chaos for international students in USHarvard University has sued the Trump administration over Donald Trump’s decision to revoke the Ivy League school’s ability to enroll international students.Reuters reports that in a complaint filed in Boston federal court, Harvard called the revocation a “blatant violation” of the US constitution’s first amendment and other federal laws.HHS alleged that Columbia violated Title VI, which prohibits those receiving federal financial assistance from discriminating in its programs and activities on the basis of race, color, or