introduction of gertz v robert welch inc powerpoint

write a 600 words introduction for the case of Gertz v Robert Welch Inc,

Then made 6 slides power point for the introduction

Answer following questions only:

Events leading up to the incident/behavior in question; in other words, set it up for the audience;

Who brought the case initially, why, and in which court?

you can follow the example of another case I gave: You only need to make 6 slides for me(except related cases)