nbc host mike tirico speaking out. >> it's time for the ioc to speak out. if swift movement from the top does not happen quickly, the very future of the games could be in jeopardy. >> reporter: two-time gold medallist katarina vitt overwhelmed by emotion on german network. saying that valiyeva should have been protected, adding, she is a child. stephanie gosk, nbc news, beijing. a nationwide recall has been announced on certain types of baby formula. jo ling kent now with what parents need to know. >> you okay? >> reporter: connecticut mom of two michelle peruzzi is out of options. due to an allergy, her 7-month-old son depends entirely on the formula alementum, one of two formulas hit by a voluntary recall. the food and drug administration is warning customers not to use or purchase certain powdered