Presumptive Republican nominee Donald Trump is using Twitter to express his opinion about the terrorist attack in Orlando, Florida where an estimated 49 people were killed at Pulse Nightclub.

I have been hitting Obama and Crooked Hillary hard on not using the term Radical Islamic Terror. Hillary just broke-said she would now use! — Donald J. Trump (@realDonaldTrump) June 13, 2016

I will be going to New Hampshire today, home of my first primary victory, to discuss terror and the horrible events of yesterday. 2:30 P.M. — Donald J. Trump (@realDonaldTrump) June 13, 2016

Trump also canceled a campaign rally scheduled for Monday night due to the terrorist attack.