Maine delegates cheer as they announce their nomination votes during the roll call Tuesday in Cleveland. Associated Press/John Locher

The large television monitor shows that after the New York delegation cast its votes, Donald Trump had enough to officially become the Republican Party's presidential nominee.

Donald Trump's children, Donald Trump Jr., Ivanka Trump, Eric Trump and Tiffany Trump, celebrate on the convention floor, where delegates officially made their father the Republican presidential nominee.

New York delegates cheer Tuesday night at the Republican National Convention in Cleveland, where Donald Trump's home state gave him enough votes to officially make him the party's presidential nominee.

Senate Majority Leader Mitch McConnell of Kentucky got a smattering of boos as he took the stage to speak at the convention Tuesday.

Dana White, the president of Ultimate Fighting Championship and a Hermon High School graduate who still has a home in Maine, speaks at the Republican National Convention on Tuesday. Associated Press/Scott Applewhite

New Jersey Gov. Chris Christie was one of the few speakers who energized the convention crowd Tuesday, blasting Hillary Clinton and urging delegates to shout "Guilty!" as he noted accusations of wrongdoing.

Tiffany Trump, daughter of Donald Trump, speaks Tuesday night at the Republican National Convention in Cleveland. Associated Press/J. Scott Applewhite

Gov. Mike Pence of Indiana, who was nominated Tuesday to be Donald Trump's running mate, cheers for Tiffany Trump during her speech at the Republican National Convention.

Donald Trump, Jr., whose father was officially nominated as the Republican presidential candidate, lifts his fist after speaking Tuesday night at the Republican National Convention.