As former Director of the U.S. Office of Management and Budget Mick Mulvaney says Trump’s July 4 tariff date is ‘artificial’ — the real market focus should be the X-date, when details of tax cuts and Treasury spending priorities emerge.

President Trump would invoke other tariff authorities if his appeal of a trade court's ruling isn't successful, Commerce Secretary Lutnick said.

On "This Week," White House National Economic Council Director Kevin Hassett said the administration is moving forward on tariffs, despite legal setbacks.