Cooper: This is where Trump's thoughts were as lawmakers tried to survive

CNN’s Anderson Cooper reacts to reports that President Donald Trump was “delighted” by his supporters’ behavior at the Capitol riot and wonders how Trump will be held accountable.

04:13 - Source: CNN
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Pro-Trump supporters storm the U.S. Capitol following a rally with President Donald Trump on January 6, 2021 in Washington, DC. Trump supporters gathered in the nation's capital today to protest the ratification of President-elect Joe Biden's Electoral College victory over President Trump in the 2020 election. (Photo by Samuel Corum/Getty Images)
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Protestors storm the Capitol building during a joint session of Congress in Washington, DC on Wednesday, January 6, 2021. The joint session of the House and Senate was sent to recess after the breach as it convened to confirm the Electoral College votes cast in November's election. (Photo by Chris Kleponis/Sipa USA)(Sipa via AP Images)
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