 Secretary of State defending the Biden administration's plan to slow the surge of fentanyl across the southern border into Texas. Antony Blinken says the president has been in active talks with China's president asking for help to crack down on the companies that send the precursor chemicals to Mexico. We'd like to see Chinese leadership on this. And we have seen real progress, not yet sufficient. We have to see over time if it's sustained and it makes a difference. He told the Brookings Institution that at the same time, the administration is going after the cartels who are moving the product across the border.