Kaillie Humphries celebrates US citizenship with bobsled win

Canada's Kaillie Humphries of the United States holds the gold medal on the podium after her victory in the women's monobob race at the world cup in Altenberg, Germany, Saturday, Dec.4, 2021. (Robert Michael/dpa via AP)

Francesco Friedrich and Alexander Schueller from Germany cross the finish line after winning the two-man-world cup in Altenberg, Germany, Saturday, Dec. 4, 2021. (Robert Michael/dpa via AP)

Canada's Kaillie Humphries, competing for the United States, speeds down the track in the women's monobob race at the world cup in Altenberg, Germany, Saturday, Dec.4, 2021. (Robert Michael/dpa via AP)