On Capitol riot anniversary, Donald Trump downplays siege, calls jailed rioters 'hostages'

Donald Trump launches Iowa campaign, vowing to win third time. He mocks Biden's economic decline and border chaos, blames him for Russia's invasion of Ukraine. Trump warns of WWIII if Biden is re-elected, calling this the last chance to save America. Trump's rivals, Haley and DeSantis, campaign in Iowa. Trump criticizes Haley's comments on Civil War, suggesting it could have been negotiated.