Colorado’s senators and a congressman are demanding answers from U.S. Department of Veterans Affairs leadership over a series of troubling reports about its Aurora hospital. Sens. Michael Bennet and John Hickenlooper, both Democrats, and Rep. Jason Crow, an Aurora Democrat, sent a letter to VA leadership on Monday requesting an accounting of patient safety issues, further explanation over its current pause in surgeries due to a mysterious residue on its medical equipment, and steps the hospital has taken to address pervasive cultural problems among its staff. “As problems persist within the (Eastern Colorado hospital system), we are increasingly concerned about the quality of care Colorado veterans receive, a lack of adherence to the required medical and employee procedures, and how recent leadership changes have impeded the system’s effectiveness,” the lawmakers wrote. The letter comes on the heels of two scathing reports from the VA’s Office of Inspector General, which investigates departmental waste, fraud and abuse. The probes, released June 24, found Aurora’s Rocky Mountain Regional VA Medical Center paused surgeries for more than a year in 2022 and 2023 because the hospital didn’t have the staff to care for those patients after their procedures.