(Trump begins speaking at about the 43:00 mark)
Donald Trump speaks as votes in six state primaries, including California, are being counted.
"I will be speaking about our great journey to the Republican nomination at 9:00 P.M. The movement toward a country that WINS again continues," he said in a tweet ahead of the event.
I will be speaking about our great journey to the Republican nomination at 9:00 P.M. The movement toward a country that WINS again continues-- Donald J. Trump (@realDonaldTrump) June 8, 2016
He is reading the speech from a TelePrompter, which is unusual for Trump, who normally speaks extemporaneously.
He issued an invitation to Bernie Sanders' supporters"who he said "have been left out in the cold by a rigged system. We welcome you with open arms"
"I'm going to be your champion, I'm going to be America's champion," Trump said.
Trump promised to delivers "a major speech" next week, likely Monday, "discussing all of the things that have taken place with the Clintons."