President Donald Trump looks on during an event in the Oval Office at the White House on September 2.
Mandatory Credit:	Brian Snyder/Reuters via CNN Newsource

President Donald Trump looks on during an event in the Oval Office at the White House on September 2.
Mandatory Credit: Brian Snyder/Reuters via CNN Newsource

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If Trump loses his tariff lawsuit, America may have to refund businesses more than $200 billion

The majority of the sweeping tariffs President Donald Trump imposed during his second term face one final litmus test that will determine whether he can continue to levy them – and also whether businesses are eligible for massive refunds.