popowered by i innovation n ref. go to getrtrefunds.comom toto get startrted. my asthmhma felt anynything but normal. a blood tetest helpedd shshow my asththma isis driven byby eosinophihi, which nunucala helpsps re. a blood tetest helpedd shshow my asththma nucacala is a ononce-mony add-on i injection a blood tetest helpedd shshow my asththma for sevevere eosinonophilic aststhma. nucacala is not t for sun breathining problemsms. allergic r reactions c can oc. get t help rightht away fofor swellingng of face,, mouth, t tongue, oror trouble b breathing.. ininfections t that can cacae shiningles have e occurr. don t stopop steroidss unless t told by youour doct. tell y your doctoror if you e a parasititic infectioion. may caususe headachehe, injectction site r reactio, back p pain, and f fatig. may caususe headachehe, injectction site r reactio, asask your aststhma speciaiat about a a nunormal w with nuc. back now with our nbc news investigation into controversial animal testing. this
you know, there s so much happiness. reporter: for kavan woodard it s a first. i asked santa claus if i could get a dirt bike and i want a black one and santa claus said that i had to be a good boy, i had to listen to my mom, and hopefully i get my wish. reporter: it s an experience his mother april didn t have as a child. my mom said it was important to say hi and give him a hug and he would just give me a thumb s up. and that was it. reporter: parents watching the joy in their children s eyes. there are so many santa claus out there and kids are loving the experience, but deaf children don t have that. so to be able to connect is really important and amazing. to see him laugh or make those expressions with santa claus was the best, right? reporter: the christmas spirit alive in every language. gary grumbach, nbc news, national harbor, maryland. and that is nightly news for this friday. thank you for watching, everyone. i m lester holt. please take care of yourself a