Republican presidential contender Ben Carson has maintained a business relationship with a close friend convicted of defrauding insurance companies and testified on his behalf, even as the candidate has called for such crimes to be punished harshly.
Pittsburgh dentist Alfonso A. Costa pleaded guilty to a felony count of health care fraud after an FBI probe into his oral surgery practice found he had charged for procedures he never performed, according to court records.
About the Author
Keep Reading
The Latest
