Alex Marpart News Today : Breaking News, Live Updates & Top Stories | Vimarsana

The biden administration facing a broad diplomatic and national security challenge when it comes to china. on the cybersecurity front, today, several key infrastructure hubs and federal contractors face new security mandates. government officials are concerned about ongoing threats from china and russia, all of this coming at the same time as the u.s. is navigating the tender situation between china and taiwan. cnn senior national security correspondent alex marpart joins us. china is becoming one of president biden's i would say biggest tests at this point. >> it really is, erica. this is a h...

People. china hitting back through a spokesman, criticizing the taiwanese president's speech, saying it incites violence, divides history, distorts facts and uses the so-called consensus and unity as a guise to try to kidnap taiwan's public. cozy up with external forces and provoke claims for independence. the spokesman went on the to call taiwan the treasure island of the motherland. while the u.s. recognizes beijing as the capital of china, it says its commitment, meanwhile, to taiwan is rock solid. erica? >> lot to keep an eye on for sure. alex mar quart, appreciate it. thank you. just ah...