注意：骗子盯上美国人了。联邦纳税人每年被骗取2330亿至5210亿美元。国会已通过几项旨在打击这种现象的法律，但尚未尝试真正有效的措施：减少救济和减少开支。Federal taxpayers are defrauded to the tune of $233-$521 billion every year.Congress has passed a few laws intended to crack down on it but hasn't tried the one thing that might actually work: fewer handouts and less spending.