Watch Live: Hillary Clinton Addresses the Orlando Nightclub Shooting

Hillary Clinton will speak on Monday about the attack on a gay nightclub in Orlando, which left 49 victims dead and dozens more wounded in the deadliest mass shooting in U.S. history.

Clinton, the presumptive Democratic nominee for president, is scheduled to speak speak at 12:30 p.m. E.T., at a campaign event in Cleveland, Ohio.

“Secretary Clinton will further address this act of terrorism and hate, and the steps she would take to keep Americans safe, in Cleveland on Monday, and beyond,” a senior campaign aide told TIME.

Donald Trump will follow Clinton’s speech with his own address later Monday afternoon, in which he is expected to elaborate on his controversial comments from over the weekend, including his assertion that he had predicted the attack and his call for President Obama to resign from office.