Dhaka, May 17 -- Harvard University expanded its lawsuit challenging the Trump administration's moves to cut off billions of dollars in federal funding on Tuesday, after officials said they were terminating an additional $450 million in grants.Harvard filed the amended complaint in federal court in Boston just hours after a federal antisemitism task force announced that eight government agencies were cancelling more grants, on top of the $2.2 billion in funding the administration had already frozen.The task force - which includes representatives from the US departments of Education, Health and Human Services, and Justice - said the Cambridge, Massachusetts-based school had failed to address "pervasive race discrimination and anti-Semitic ha...