china officials as the two nations re-open diplomatic talks. we re not looking for a new cold war. can the u.s. counter rising global threats? i ll speak to two republican chairman congressman michael mccall of foreign affairs, plus u.n. ambassador linda thomas greenfield will join us. and desperate for answers. ohio residents on edge after a train derailment unleashes toxins. we need help. how to pro vent the next crash. sherrod brown joins us next. laying the field, former president trump gets his first official challenger for the gop presidential nomination. if you re tired of losing put your trust in a new generation. who is next? hello. i m pamela brown in washington where the state of our union is trying to keep our friends close and you know the rest. tensions between the u.s. and china on high this morning after a blunt meeting between the two nations top diplomats, the first since the u.s. shot down a suspected chinese spy balloon earlier this mo
china officials as the two nations re-open diplomatic talks. we re not looking for a new cold war. can the u.s. counter rising global threats? i ll speak to two republican chairman congressman michael mccall of foreign affairs, plus u.n. ambassador linda thomas greenfield will join us. and desperate for answers. ohio residents on edge after a train derailment unleashes toxins. we need help. how to pro vent the next crash. sherrod brown joins us next. laying the field, former president trump gets his first official challenger for the gop presidential nomination. if you re tired of losing put your trust in a new generation. who is next?