'I hope he's right:' Trump's tariffs are rattling GOP senators

Despite their concerns, GOP senators largely demurred on whether they'd support a new bill to reign in Trump's tariff powers.

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• Trump's tariff announcement has some GOP senators rattled.
• "I am not a fan of tariffs. Tariffs are a tax on the American people," said Sen. Ted Cruz.
• But several declined to back a new bill to reign in Trump's tariff powers.

As the markets reel from President Donald Trump's Wednesday tariff announcement, senators...