A longtime supporter and former adviser to Donald Trump was admonished “Don’t do this” and to stop “yelling” when he want off on a rant about the Jan. 6 insurrection. With the Jan. 6 riot taking center stage once again in the wake of a filing from special counsel Jack Smith accusing the former president of criminal acts, host Jim Acosta, Democratic strategist Karen Finney and conservative David Urban ended up engaging in a contentious debate that went off the rails when Urban claimed MAGA fan Ashli Babbitt was “murdered.” After Urban was told he was “moving the goalposts” to justify Trump’s lo…