EXHIBIT 10.17 OMNIBUS FIRST MODIFICATION TO SENIOR LOAN DOCUMENTS THIS FIRST MODIFICATION TO SENIOR LOAN DOCUMENTS (this "Agreement") is made and dated as of March 12, 2001 by and among DEARBORN CENTER, L.L.C., a Delaware limited liability company...First Modification to Senior Loan Documents • August 13th, 2001 • Prime Group Realty Trust • Real estate investment trusts
