The U.S. could further tighten chip export controls, escalating the U.S.-China tech war, Jefferies analysts said in a research note. Secretary of State Marco Rubio and Secretary of Commerce Howard Lutnick,

Trump administration Commerce Secretary Howard Lutnick swatted away any notion the president's tariffs on China, Canada, and Mexico could exacerbate inflation on U.S. consumers in a CNBC "Squawk Box" interview with Joe Kernen — accusing anyone expressing this criticism of "whining and complaining.

Trump, looking to thwart what his advisers see as a move by China to dominate the global copper market, signed an order directing Commerce Secretary Howard Lutnick to start a new national security probe under Section 232 of the Trade Expansion Act of 1962,

U.S. Commerce Secretary Howard Lutnick joins 'Squawk Box' to discuss President Trump's new tariffs against Canada, Mexico and China, the reasoning behind the new round of tariffs, impact on consumer prices,

Commerce Secretary Howard Lutnick indicated that President Donald ... along with a 20% duty on China, to efforts to curb illicit fentanyl trafficking and migration into the US.

US Commerce Secretary Howard Lutnick said that President Donald Trump could announce a trade deal with Mexico and Canada as soon as tomorrow, just one day after the US imposed punishing tariffs on the two nations and sparked retaliatory levies.