I am a professor at an American university, and I regularly invite visitors to campus for short-term visits to give seminar, colloquium, or conference talks. Many of these visitors are not US citizens or permanent residents.
Our bureaucracy is flexing its muscles; now I am being asked to ask visitors to provide a copy of their visa or I-94 for approval by HR.
This rule strikes me as overly burdensome, certainly in excess of what I've been asked to do when visiting universities abroad.
Is such a rule commonplace, reasonable, and/or required by the government? And are non-Americans accustomed to doing this when visiting universities in the US?