This week we are highlighting the Olympics:
Lauren Williams is the only American to win medals in both the winter and summer games. She won a silver medal in 2004, a gold in 2012 in track and field, and then, in 2014, she won a silver medal in the bobsled.
Christa Luding of Germany is the only woman to win medals in the Olympics during the same year. In 1988, she won gold in speed skating and a gold in cycling.