Warren: 'We're Going to Be on' Oil Companies, 'Profit Margins Should Not Go Up'

On Tuesday's broadcast of MSNBC's "Andrea Mitchell Reports," Sen. Elizabeth Warren (D-MA) reacted to President Joe Biden's ban on U.S. imports of Russian oil and gas by stating that Congress should monitor the profits of oil companies and "profit margins should not go up. That's just oil companies gouging when they do that. So, we're going to be on them on this."