Biden, 76, mistakenly referred to the shootings as “the tragic events in Houston today and also in Michigan the day before,” but later corrected himself, according to a pool report. Biden seemingly confused Houston for El Paso and Michigan for Ohio when speaking to donors about the shootings.

The fundraiser for his presidential campaign took place at the home of businessman Mark Arabo, who is an advocate for persecuted Iraqi Christians. Around 75 attendees at the fundraiser received a three-course meal before the vice president’s remarks, and listened to Biden speak in a marble-tiled living area with two chandeliers as they sat in rows of white chairs.

Sunday was not the first time that Biden mixed up names on the 2020 campaign trail. In May, Biden confused former British Prime Minister Margaret Thatcher, who left office in 1990, with then-Prime Minister Theresa May.