The defense in the trial is highlighting the essential role of Michael Cohen, emphasizing the importance of using common sense and evidence for a swift not guilty verdict. The first prosecution witness, David Pekker, the former publisher of the National Enquirer, reveals the tabloid's use of checkbook journalism, paying people for stories. This approach, not typical in traditional newspapers, is a significant advantage for the prosecution's case. Pekker's testimony sets the stage for illustrating the alleged conspiracy involving Donald Trump through a series of witnesses, ultimately bringing the prosecution's narrative to life.