Harvard University on Monday said it has filed a lawsuit against the Trump administration, alleging that it unlawfully froze billions in federal funding. In announcing the suit, Harvard President Alan Garber wrote in a letter to the Harvard community that the university is taking action after the Trump administration announced an initial funding freeze of $2.2 billion and later signaled its intention to suspend an additional $1 billion in grants. The lawsuit comes after weeks of escalation between the Trump administration and Harvard, which had rejected the administration's demands to change many of the school's policies and leadership, including auditing...