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 its decision to revoke the Ivy League school’s ability to enrol international students, a move the school called unconstitutional and retaliatory.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 national origin -- including discrimination against individuals based on their actual or perceived Israeli or Jewish identity or ancestry.The notice, both from HHS and the Department of Education, “articulates extensiv...