Brackets for the 2016 NCAA men's basketball tournament. TNS 2016

Self-proclaimed "hooligans" protest at a memorial site for the victims of March 22's terrorist attacks in Brussels on Sunday, March 27, 2016. (Polet/Reporters/Zuma Press/TNS)

Ballots are sorted into piles by candidates for counting during the Woodbury County Republican Precinct 28 caucus at East High School in Sioux City, Iowa, on Monday, Feb. 1, 2016. (Jerry Mennenga/Zuma...

Julianne Hough and Aaron Tveit in "Grease: Live." (Fox)