In this episode of The President's Daily Brief:   With new Western arms shipments headed to Ukraine, Russia is responding by boosting its own weapons production. We'll assess the current state of the Russian arms industry after two years of conflict.   Growing concerns mount as Iran may be closer than ever to acquiring a nuclear weapon, with the regime ramping up its provocative rhetoric.   We explore reports that U.S. border patrol agents are now questioning Chinese TikTok employees about their ties to the Communist Party as they enter the United States.   In today’s Back of the Brief, we look at how Texas’s intensified border enforcement is causing the U.S. migrant crisis to spread beyond the Lone Star State into neighboring regions.   To listen to the show ad-free, become a premium member of The President’s Daily Brief by visiting PDBPremium.com.   Please remember to subscribe if you enjoyed this episode of The President's Daily Brief.   Email: [email protected] Learn more about your ad choices. Visit megaphone.fm/adchoices