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Former Vice President Joe Biden spoke on the ongoing protests against police brutality in a Philadelphia address on Tuesday morning, blasting President Trump for his response and his Monday photo op in Washington.

Biden spoke from Philadelphia City Hall after another night of protests following George Floyd's death in police custody last week, with the presumptive Democratic nominee calling the death a "wake-up call" and saying Floyd's words of "I can't breathe" are "echoing all across this nation."

"It's time to listen to those words, to try to understand them, to respond to them, respond with action," Biden said. "The country is crying out for leadership."

On Monday, law enforcement used tear gas on protesters to clear out Lafayette Square so Trump could walk to St. John's Episcopal Church for a photo op in which he held up the Bible, and Biden said the stunt suggests he's "more interested in power than in principle."

"The president held up the Bible at St. John's church yesterday," Biden said. "I just wish he opened it once in a while instead of brandishing it. If he opened it, he could have learned something."

Biden also went after Trump for his tweet saying that "when the looting starts, the shooting starts," calling him "part of the problem." Biden added, though, "I wish I could say that hate began with Donald Trump and will end with him. It didn't, and it won't." Brendan Morrow