. >>> kids ages one through 18 can receive cleanings at the health department new port richey clin ig. clinic. appointmentsare not required. >> janelle will be monitoring >> see you back here at 9:00. good morning america is upnext. required. >> janelle will be monitoring that crash and download our app. >> see you back here at 9:00. >>> good morning, america. bitter blast. record-breaking cold this valentine's day weekend. wind chills as low as 30 below. the threat of frostbite and hypothermia. 65 million people being warned to stay inside. >>> fighting back. hillary clinton and bernie sanders going toe to toe overnight. >> that's a promise that cannot be kept. >> clinton trying to get back on track. but sanders not giving any ground. >> madame secretary, that is a low blow. >> and donald trump goes positive, already talking re-election. >> maybe i get an extra four years. >> as his opponents try to