olympic committee has just announced that more than 20 north korean athletes will compete including short track speedskaters, cross ko-country alpine skiers and there's a plan to integrate the south korean women's hockey teamfew players from north korea. according to reuters, the south korean players and their coach aren't too happy about that. concerned it might disrupt team chemist chemistry. >> good report. thank you. coming up, breaking news, members of congress are furious over word that president trump tried to fire the russia probe special counsel. they're issuing warnings and making a new push for legislation to protect robert mueller. i cannot imagine managing my diabetes without my dexcom. this is the dexcom g5 mobile continuous glucose monitoring system. a small, wearable sensor measures your glucose every 5 minutes and sends the data to a dexcom receiver. dexcom helps lower a1c and improves quality of life. if you're over 65 and you have diabetes, you should have a dexcom. if you get a dexcom, you're going to be very glad that you did. visit dexcomnow.com to learn more. you're going to be very glad that you did. [girl 1] perfect! you can send a digital payment. [man] uhh, i don't have one of th