(CNN) During a visit to the El Paso hospital treating victims of Saturday's mass shooting, President Donald Trump praised medical staff for their response to the shooting and said "they're talking about you all over the world."

"I was here three months ago," Trump is seen telling a group of what appear to be first responders and other officials at University Medical Center in the video.

"That place was packed. ... That was some crowd. And we had twice the number outside. And then you had this crazy Beto. Beto had like 400 people in a parking lot, they said his crowd was wonderful," he said.

The interaction came on a day where Trump visited two cities grieving from recent mass shootings and spent time airing personal grievances about the coverage he received during the visits and leveling attacks at his critics, including several Democratic presidential candidates.

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