"As alleged, the defendants used fictitious companies and fraudulent claims to steal very real health care dollars," said then-United States Attorney Loretta Lynch in 2014. "The Medicare and Medicaid systems serve our most vulnerable citizens, and those who seek to steal those tax dollars will be prosecuted to the fullest extent of the law."
You cannot naturalize in the US if you are found to have conducted criminal conduct. There are millions of us immigrants and children of immigrants who followed the straight path.