Fox News reports that 1,800 veterans from Illinois, Missouri and a number of other states may have been exposed to HIV and other diseases while receiving dental treatment at the facility.
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"This is absolutely unacceptable," Carnahan told the news source. "No veteran who has served and risked their life for this great nation should have to worry about their personal safety when receiving much needed health care services from a Veterans Administration hospital."
Carnahan, a Democrat, was joined by representatives from the other side of the aisle.
"As a nation we vow to protect those who protect us," said Sam Johnson, a Republican from Texas. He is calling for a "full congressional investigation to get to the bottom of this."