Presiden Trump vows 100% tariff on chips, unless companies are building in the U.S.

Meanwhile, President Trump vowing big tariffs on computer chips unless companies manufacture them in the United States. CNBC's Megan Cassella is live in Washington with that. Megan, good morning.>> Hey, Melissa. Good morning. So, really for the first time, the president offering us last night a preview of just how high he's looking to lift those tariffs on all imports of semiconductors as soon as sometime this month.Take a listen. We'll be putting a tariff on of approximately 100% on chips and semiconductor ...