How concerned Federal Reserve officials were over stagflation risks as they met last month may become more clear on Wednesday in a readout of a gathering held before President Donald Trump's April 2 tariff announcement shook markets and made forecasts for higher inflation and slower growth more widespread.

The president's long-awaited tariff announcement will come on the same day Trump faces a possible rebuke from the Senate. Enough Republicans are expected to join Democrats on Wednesday in voting to end the emergency declaration enabling tariffs against Canada.