FedEx Sues US Govt for Tariff Refund After Court Ruling. They are seeking a "full refund" of the money the shipping giant paid for tariffs. These tariffs were unilaterally imposed last year by President Donald Trump. The Supreme Court ruled last week that they were illegal. FedEx's suit appears to be the first filed by … Continue reading FedEx Sues US Govt for Tariff Refund After Court Ruling