Former President Trump’s hush money trial briefly devolved into a rowdy scene on Monday after the judge admonished a witness brought to the stand by Trump’s defense team. The witness, lawyer Robert Costello, elicited a tense exchange with Judge Juan Merchan over his decorum in the courtroom, where at one point the judge demanded to know if he was being stared down. Monday began with a bombshell revelation from star witness Michael Cohen in which he did not dispute stealing from the Trump...