Having survived an assassination attempt during a rally in Butler, Pennsylvania on July 13, Donald Trump vowed to push a message of “unity” at the 2024 Republican National Convention. But that “unity” messaging didn’t last. Trump, in post-convention speeches, has attacked presumptive Democratic presidential nominee Kamala Harris as a “bum.” During a late July speech, Trump acknowledge, “No, I haven’t changed. Maybe I’ve gotten worse.” And at a late July 27 rally, Trump promised Christian nationalists that they “won’t have to vote anymore” if they help him win the 2024 election. READ MORE: ‘Now…